D4 Dental Clinic (D4 口腔)
According to our open methodology, this clinic scored 51.7/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #10 of 18 ranked clinics · Last checked: 7 September 2026
51.7/100
Positions by Rating Profile
- Overall Transparency & Trust#1051.7/100
- Best for Expats#554.3/100
- Best for Dental Implants#1150/100
- Best for Emergency Dental Carenot ranked
- Best Price Transparency#1135.5/100
- Best English-speaking Clinics#559/100
- Best for Families / Children#557.5/100
- Sleep Dentistry (GA / deep sedation)not ranked
General Anaesthesia & Deep Sedation
Whether the clinic documents treatment under general anaesthesia or deep / twilight sedation — "sleep dentistry", where the patient is asleep and unaware (does not feel, see, or hear the procedure). Ordinary conscious sedation, where the patient stays awake and responsive, does not count here. This is informational and does not affect the transparency score.
- ? General anaesthesia / deep sedation (sleep dentistry) — Not verified
Summary
Single-site practice in L'Avenue Tower, Changning, built around digital smile design and pre-treatment planning. The clinic publishes a six-dentist team with names in both English and Chinese, their education and their clinical focus, keeps parallel English and Chinese sites and a dedicated international-patient page, and marks up its pages with schema.org Dentist data.
Ranking-domain settlement (2026-09-07): the indexing-quality note on this card flagged that "a different clinic's domain (dds-dental.com) also surfaced" in D4's search results. Resolved: dds-dental.com is confirmed NOT a D4 domain. It is DDS Dental Care's (Shanghai Dishi Kouqiang Menzhenbu, card dds-dental-care-shanghai) own domain — its Google Business Profile's website field reads dds-dental.com/location.html (see that card's "gm" source) — and it client-side-redirects to https://www.ddsdentalcare.com/ (confirmed 2026-09-07: a fetch of http://dds-dental.com/ returns a JS/meta redirect snippet with canonical link and window.location.replace both pointing at https://www.ddsdentalcare.com/). It surfaced in D4's results only because of generic keyword overlap ("D4" vs "DDS" dental, Shanghai) in a broad-name web search, not because D4 operates it. contacts.website stays https://www.d4dental.com/, unchanged.
Strengths
- Information Transparency: 20 of 20 points.
- Medical Infrastructure: 13.5 of 15 points.
- Communication & Service: 8.5 of 10 points.
- No red flags identified in public sources.
Weaknesses
- Price Transparency: 0 of 15 verifiable points (missing: prices or price ranges published; cleaning price listed; filling price listed; crown price listed; implant price listed; consultation price listed; x-ray / imaging price listed)
- AI & Search Visibility: 3.5 of 10 verifiable points (missing: mentioned for: best dentist China; mentioned for: dental implants China; mentioned for: emergency dentist China; mentioned for: China dental clinic for expats; dedicated service pages)
Score Breakdown
Every criterion below is scored from public sources. ✓ verified yes · ✗ verified no / not found · ◐ partial · ? unverified (scores 0, not a negative finding).
Information Transparency
20 / 20
Whether basic facts about the clinic - its team, premises, services, and location - are publicly verifiable.
| ✓ | Has a working website [s1] | 4/4 |
| ✓ | Dentist names listed Six dentists named in Latin and Chinese: Dr. Herman Hsu, Dr. Christine Chen, Dr. Michelle Kao, Dr. Elaine Niu, Dr. Victor Sun, Dr. Joy Guo. [s2] | 3/3 |
| ✓ | Dentist specializations listed Each dentist carries a clinical focus and their degrees and universities. [s2] | 2/2 |
| ✓ | Real clinic photos Genuine photo of the clinic's own team reviewing a real patient case on its own branded screen [s2] | 2/2 |
| ✓ | Service list published Consultation pathways published for smile design and veneers, adult orthodontics, paediatric growth management, digital implant planning and periodontal maintenance. [s1] | 3/3 |
| ✓ | Clear contact details Landline, WhatsApp Business, WeChat ID, address and opening hours. [s3] | 2/2 |
| ✓ | English website version Full parallel English and Chinese sites plus a dedicated English page for international patients. [s1] [s5] | 2/2 |
| ✓ | Address and map published Address published on the contact page and repeated in the site's schema.org PostalAddress with postcode 200051; no embedded map. Premises corroborated on 2026-09-07 by a publisher other than the clinic: Planmeca’s 2024-01-04 article places the practice inside the L’Avenue mall, the building at 99 Xianxia Road carried here, and records that the clinic had moved there (mfg1). The Digital Smile Design network directory still prints the earlier Hong Kong Plaza address and was not used for this field. [s3] [s4] [mfg1] | 2/2 |
Price Transparency
0 / 15
Whether patients can estimate costs before visiting. Published price ranges count; exact prices are not required.
| ✗ | Prices or price ranges published Home, about, contact and international-patient pages were read; the site states that fees require examination and discussion and publishes no price list or ranges. [s1] [s3] [s5] | 0/3 |
| ✗ | Cleaning price listed No price figures on any page of the clinic's site (English and Chinese); fees are given only after an examination [d4-dental-clinic-shanghai-deepen] [s5] | 0/2 |
| ✗ | Filling price listed No price figures on any page of the clinic's site (English and Chinese); fees are given only after an examination [d4-dental-clinic-shanghai-deepen] [s5] | 0/2 |
| ✗ | Crown price listed No price figures on any page of the clinic's site (English and Chinese); fees are given only after an examination [d4-dental-clinic-shanghai-deepen] [s5] | 0/2 |
| ✗ | Implant price listed No price figures on any page of the clinic's site (English and Chinese); fees are given only after an examination [d4-dental-clinic-shanghai-deepen] [s5] | 0/2 |
| ✗ | Consultation price listed No price figures on any page of the clinic's site (English and Chinese); fees are given only after an examination [d4-dental-clinic-shanghai-deepen] [s5] | 0/2 |
| ✗ | X-ray / imaging price listed No price figures on any page of the clinic's site (English and Chinese); fees are given only after an examination [d4-dental-clinic-shanghai-deepen] [s5] | 0/2 |
Reputation & Reviews
1 / 20
Public review signals. The Google rating is adjusted with a Bayesian prior (rating 4.0, weight 25) so a 5.0 from a handful of reviews does not outrank a 4.8 from hundreds.
| ? | Google rating (Bayesian-adjusted) No Google Maps place page exists for this clinic. Four query variants were run in a real browser on 2026-09-06, as the China protocol requires. (1) "D4 Dental Clinic Shanghai" returned two other DDS branches in Shanghai, a Cidi Dental Clinic on Kangding Road, and a "D4 DENTAL CARE" rated 4.9 from 299 that is in India (30 GST Rd, +91 89395 94488). (2) D4 Kouqiang Shanghai 99 Xianxia Road returned the building itself - Shangjia Zhongxin / L'Avenue, 4.2 from 25, at 99 Xianxia Rd - and one unrelated Changning dental centre on Furongjiang Road, with no D4 tenant. (3) "D4 Dental L'Avenue 99 Xianxia Road Changning Shanghai" returned the same set plus a third DDS branch. (4) The Chinese transliteration, Shanghai Desi Kouqiang Menzhenbu, returned nine other Shanghai practices with similar names (Ruide, Saide, Deci, Dechenghui, Dezhenhui, Deqinghui and others) and no D4. The clinic is plainly trading - it publishes a staffed site at d4dental.com - so this is an absence from Google, not an absence from Shanghai. All six Google fields stay null and the Indian namesake's rating was deliberately not borrowed. | 0/6 |
| ? | Google review volume No Google Maps place page exists for this clinic. Four query variants were run in a real browser on 2026-09-06, as the China protocol requires. (1) "D4 Dental Clinic Shanghai" returned two other DDS branches in Shanghai, a Cidi Dental Clinic on Kangding Road, and a "D4 DENTAL CARE" rated 4.9 from 299 that is in India (30 GST Rd, +91 89395 94488). (2) D4 Kouqiang Shanghai 99 Xianxia Road returned the building itself - Shangjia Zhongxin / L'Avenue, 4.2 from 25, at 99 Xianxia Rd - and one unrelated Changning dental centre on Furongjiang Road, with no D4 tenant. (3) "D4 Dental L'Avenue 99 Xianxia Road Changning Shanghai" returned the same set plus a third DDS branch. (4) The Chinese transliteration, Shanghai Desi Kouqiang Menzhenbu, returned nine other Shanghai practices with similar names (Ruide, Saide, Deci, Dechenghui, Dezhenhui, Deqinghui and others) and no D4. The clinic is plainly trading - it publishes a staffed site at d4dental.com - so this is an absence from Google, not an absence from Shanghai. All six Google fields stay null and the Indian namesake's rating was deliberately not borrowed. | 0/3 |
| ? | Review recency No Google Maps place page exists for this clinic. Four query variants were run in a real browser on 2026-09-06, as the China protocol requires. (1) "D4 Dental Clinic Shanghai" returned two other DDS branches in Shanghai, a Cidi Dental Clinic on Kangding Road, and a "D4 DENTAL CARE" rated 4.9 from 299 that is in India (30 GST Rd, +91 89395 94488). (2) D4 Kouqiang Shanghai 99 Xianxia Road returned the building itself - Shangjia Zhongxin / L'Avenue, 4.2 from 25, at 99 Xianxia Rd - and one unrelated Changning dental centre on Furongjiang Road, with no D4 tenant. (3) "D4 Dental L'Avenue 99 Xianxia Road Changning Shanghai" returned the same set plus a third DDS branch. (4) The Chinese transliteration, Shanghai Desi Kouqiang Menzhenbu, returned nine other Shanghai practices with similar names (Ruide, Saide, Deci, Dechenghui, Dezhenhui, Deqinghui and others) and no D4. The clinic is plainly trading - it publishes a staffed site at d4dental.com - so this is an absence from Google, not an absence from Shanghai. All six Google fields stay null and the Indian namesake's rating was deliberately not borrowed. | 0/3 |
| ? | Clinic responds to reviews No Google Maps place page exists for this clinic. Four query variants were run in a real browser on 2026-09-06, as the China protocol requires. (1) "D4 Dental Clinic Shanghai" returned two other DDS branches in Shanghai, a Cidi Dental Clinic on Kangding Road, and a "D4 DENTAL CARE" rated 4.9 from 299 that is in India (30 GST Rd, +91 89395 94488). (2) D4 Kouqiang Shanghai 99 Xianxia Road returned the building itself - Shangjia Zhongxin / L'Avenue, 4.2 from 25, at 99 Xianxia Rd - and one unrelated Changning dental centre on Furongjiang Road, with no D4 tenant. (3) "D4 Dental L'Avenue 99 Xianxia Road Changning Shanghai" returned the same set plus a third DDS branch. (4) The Chinese transliteration, Shanghai Desi Kouqiang Menzhenbu, returned nine other Shanghai practices with similar names (Ruide, Saide, Deci, Dechenghui, Dezhenhui, Deqinghui and others) and no D4. The clinic is plainly trading - it publishes a staffed site at d4dental.com - so this is an absence from Google, not an absence from Shanghai. All six Google fields stay null and the Indian namesake's rating was deliberately not borrowed. | 0/2 |
| ? | No recurring complaints No Google Maps place page exists for this clinic. Four query variants were run in a real browser on 2026-09-06, as the China protocol requires. (1) "D4 Dental Clinic Shanghai" returned two other DDS branches in Shanghai, a Cidi Dental Clinic on Kangding Road, and a "D4 DENTAL CARE" rated 4.9 from 299 that is in India (30 GST Rd, +91 89395 94488). (2) D4 Kouqiang Shanghai 99 Xianxia Road returned the building itself - Shangjia Zhongxin / L'Avenue, 4.2 from 25, at 99 Xianxia Rd - and one unrelated Changning dental centre on Furongjiang Road, with no D4 tenant. (3) "D4 Dental L'Avenue 99 Xianxia Road Changning Shanghai" returned the same set plus a third DDS branch. (4) The Chinese transliteration, Shanghai Desi Kouqiang Menzhenbu, returned nine other Shanghai practices with similar names (Ruide, Saide, Deci, Dechenghui, Dezhenhui, Deqinghui and others) and no D4. The clinic is plainly trading - it publishes a staffed site at d4dental.com - so this is an absence from Google, not an absence from Shanghai. All six Google fields stay null and the Indian namesake's rating was deliberately not borrowed. | 0/2 |
| ? | No suspicious review patterns No Google Maps place page exists for this clinic. Four query variants were run in a real browser on 2026-09-06, as the China protocol requires. (1) "D4 Dental Clinic Shanghai" returned two other DDS branches in Shanghai, a Cidi Dental Clinic on Kangding Road, and a "D4 DENTAL CARE" rated 4.9 from 299 that is in India (30 GST Rd, +91 89395 94488). (2) D4 Kouqiang Shanghai 99 Xianxia Road returned the building itself - Shangjia Zhongxin / L'Avenue, 4.2 from 25, at 99 Xianxia Rd - and one unrelated Changning dental centre on Furongjiang Road, with no D4 tenant. (3) "D4 Dental L'Avenue 99 Xianxia Road Changning Shanghai" returned the same set plus a third DDS branch. (4) The Chinese transliteration, Shanghai Desi Kouqiang Menzhenbu, returned nine other Shanghai practices with similar names (Ruide, Saide, Deci, Dechenghui, Dezhenhui, Deqinghui and others) and no D4. The clinic is plainly trading - it publishes a staffed site at d4dental.com - so this is an absence from Google, not an absence from Shanghai. All six Google fields stay null and the Indian namesake's rating was deliberately not borrowed. | 0/2 |
| ✓ | Active Facebook presence Facebook page "D4 Dental Clinic" matching the clinic's Changning district address [d4-dental-clinic-shanghai-deepen-4] | 1/1 |
| ✗ | TripAdvisor presence No TripAdvisor listing found; site does not link to TripAdvisor [d4-dental-clinic-shanghai-deepen-2] [d4-dental-clinic-shanghai-deepen-3] | 0/0.5 |
| ? | Other review platforms No profile on WhatClinic, Haodf, Dental Departures, Bookimed (editorial page only) or Trustpilot (checked 2026-10-01, Bookimed 2026-10-05); Dianping, the main local review site, could not be read (checked 2026-10-01). [d4-dental-clinic-shanghai-deepen-5] [d4-dental-clinic-shanghai-deepen-9] [d4-dental-clinic-shanghai-deepen-6] [d4-dental-clinic-shanghai-platforms] [d4-dental-clinic-shanghai-deepen-8] | 0/0.5 |
Medical Infrastructure
13.5 / 15
The range of publicly documented equipment and services. This measures documented availability, not clinical quality.
| ✓ | On-site X-ray Imaging and radiographs are part of the clinic's documented records workflow alongside CBCT. [s1] [s5] | 2/2 |
| ✓ | CBCT (3D imaging) Digital implant planning pathway described as "connecting CBCT, scans, guided surgery". [s1] | 2/2 |
| ✓ | Implantology Digital implant planning and guided surgery pathway. [s1] | 2/2 |
| ✓ | Orthodontics Adult orthodontic planning pathway; two named clinicians work in clear-aligner and fixed orthodontics. [s1] [s2] | 2/2 |
| ✓ | Oral surgery Guided implant surgery documented in the treatment pathway. [s1] | 2/2 |
| ✓ | Pediatric dentistry Paediatric growth and early-intervention pathway; Dr. Michelle Kao's clinical focus is paediatric dentistry. [s1] [s2] | 1.5/1.5 |
| ✗ | Emergency care Home, contact and international-patient pages were read; the clinic documents planned consultations only and no emergency or same-day service. [s1] [s3] [s5] | 0/1.5 |
| ✓ | Works with international patients Dedicated international-patient page covering records transfer, limited stays and follow-up abroad; English-language consultation stated. [s5] | 2/2 |
Communication & Service
8.5 / 10
How easy it is to contact the clinic, get answers, and book - especially for international patients.
| ✓ | WhatsApp / LINE available WhatsApp Business link published on the contact page. [s3] | 2/2 |
| ? | Response speed | 0/1.5 |
| ✓ | English spoken The clinic states it provides consultation and treatment communication in English. [s5] | 2.5/2.5 |
| ✓ | Pre-visit consultation possible Records-based assessment offered before an in-clinic consultation. [s5] | 1.5/1.5 |
| ✓ | Clear service explanations [s1] [s5] | 1/1 |
| ✓ | Convenient opening hours Monday-Tuesday and Thursday-Sunday 10:00-18:00, i.e. both weekend days; closed Wednesday. [s3] | 1.5/1.5 |
AI & Search Visibility
3.5 / 10
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist China", "English speaking dentist China", "dental implants China", "emergency dentist China", "China dental clinic for expats".
| ✗ | Mentioned for: best dentist China [sq1] | 0/1 |
| ✓ | Mentioned for: English speaking dentist China The clinic's own international-patient page ranked in the top results. [sq2] | 1/1 |
| ✗ | Mentioned for: dental implants China [sq3] | 0/1 |
| ✗ | Mentioned for: emergency dentist China [sq4] | 0/1 |
| ✗ | Mentioned for: China dental clinic for expats [sq5] | 0/1 |
| ✓ | Structured data on website schema.org JSON-LD of type Dentist / LocalBusiness / Organization with address, telephone and opening hours. [s4] | 1.5/1.5 |
| ◐ | Google indexing quality own domain d4dental.com appears twice (English homepage variants) from position 7, behind three Planmeca-sponsor press releases, Facebook and a directory listing; note a different clinic's domain (dds-dental.com) also surfaced in these results (web search 2026-09-07) [giq1] | 1/2 |
| ✗ | Dedicated service pages Treatment pathways are sections of the home page; the separate pages are the DSD, knowledge and journal sections. [s1] | 0/1.5 |
Licensing & Credentials
Whether the clinic publishes its operating licence and the dentists working there together with their professional licence numbers. A verified “not published” is recorded as a red flag; data we have not checked yet is shown as unverified and carries no penalty.
Clinic operating licence: not checked against public sources yet — unverified, no penalty
Dentists & professional licences
| Dentist | Specialization | Licence No. |
|---|---|---|
| Dr. Herman Hsu 许恒恺 [s2] | Founder; digital smile design and aesthetic restorations; Bachelor of Stomatology, Shanghai Jiao Tong University School of Medicine | not verified |
| Dr. Christine Chen 陈嘉珮 [s2] | Clear-aligner and fixed orthodontics; MSc Orthodontics, Shanghai Jiao Tong University School of Medicine | not verified |
| Dr. Michelle Kao 高敏瑄 [s2] | Paediatric dentistry and early orthodontic treatment | not verified |
| Dr. Elaine Niu 钮赢颖 [s2] | General dentistry and periodontal care | not verified |
| Dr. Victor Sun 孙庆龄 [s2] | Restorative dentistry and implant restorations | not verified |
| Dr. Joy Guo 郭帅 [s2] | Adult and paediatric orthodontics; digital smile design | not verified |
Dentists are named; their licence numbers have not been checked against public sources yet — unverified, no penalty.
Red Flags
No red flags identified in the public sources we reviewed.
Data We Could Not Verify
- Reputation & Reviews: Google rating (Bayesian-adjusted)
- Reputation & Reviews: Google review volume
- Reputation & Reviews: Review recency
- Reputation & Reviews: Clinic responds to reviews
- Reputation & Reviews: No recurring complaints
- Reputation & Reviews: No suspicious review patterns
- Reputation & Reviews: Other review platforms
- Communication & Service: Response speed
Unverified items score 0 points but are not treated as negative findings. If you can document any of them, please send a correction.
Contact Information
| Website | https://www.d4dental.com/ |
|---|---|
| Phone | +86 21 6333 1836 |
| https://wa.me/message/ALU2VOETQKSZM1 | |
| Address | 上海市长宁区仙霞路99号尚嘉中心办公楼30楼3002室 / Suite 3002, 30F L'Avenue Office Tower, 99 Xianxia Road, Changning District, Shanghai 200051 |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s1 | https://www.d4dental.com/en | Clinic identity, treatment pathways, digital planning, CBCT and guided surgery, clinical team overview | 2026-09-04 |
| s2 | https://www.d4dental.com/en/about | About page includes a photo of the clinic's team in a meeting room reviewing a patient's intraoral and radiograph images on a screen branded "D4 DENTAL LAB / DSD CASE DISCUSSION", plus individual named-doctor headshots (herman-hsu.webp etc.) matching the published roster | 2026-09-24 |
| s3 | https://www.d4dental.com/en/contact | Address, phone, WhatsApp Business, WeChat ID, opening hours, fee disclaimer | 2026-09-04 |
| s4 | https://www.d4dental.com/zh | Chinese-language site; the clinic's own Chinese name, D4 Kouqiang (D4 Dental), and its schema.org Dentist markup with address and hours | 2026-09-04 |
| s5 | https://www.d4dental.com/en/international-patients | International-patients page and every page footer: 'Suitability, options, fees, risks, and alternatives require examination and informed discussion' | 2026-09-24 |
| sq1 | search:best dentist Shanghai | AI/search visibility scout 2026-09-04 | 2026-09-04 |
| sq2 | search:English speaking dentist Shanghai | AI/search visibility scout 2026-09-04 | 2026-09-04 |
| sq3 | search:dental implants Shanghai | AI/search visibility scout 2026-09-04 | 2026-09-04 |
| sq4 | search:emergency dentist Shanghai | AI/search visibility scout 2026-09-04 | 2026-09-04 |
| sq5 | search:Shanghai dental clinic for expats | AI/search visibility scout 2026-09-04 | 2026-09-04 |
| mfg1 | https://www.planmeca.com/news-and-events/newsroom/2024/d4-dental-cl… | Planmeca (dental-equipment manufacturer, Finland), article of 2024-01-04: the D4 dental practice in Shanghai is "nestled within the L'Avenue shopping mall", its owner is Dr Herman Hsu, it is a certified Digital Smile Design clinic, and it runs a ProMax 3D Classic CBCT unit, a ProX intraoral X-ray device and five Compact i dental units. L'Avenue is the building at 99 Xianxia Road carried on this card, and the article records that the clinic had relocated there. Confirms existence, premises and the named owner; not a rating source and not a source of coordinates. | 2026-09-07 |
| dsd1 | https://www.digitalsmiledesignclinics.com/d4 | Digital Smile Design clinic-network directory, entry "D4 Shanghai, China": names DSD Master Dr. Herman Hsu and the clinic domain d4dental.com. Confirms existence and the operator. The street address printed there — Room 1304-1306, South Block, Hong Kong Plaza, 283 Huaihai Middle Road — is the clinic’s former premises; the clinic’s own contact page and the Planmeca article both place it at L’Avenue, 99 Xianxia Road. Not an address source for this card and not a rating source. | 2026-09-07 |
| giq1 | search:D4口腔 上海 D4 Dental Clinic Shanghai | own domain d4dental.com appears twice (English homepage variants) from position 7, behind three Planmeca-sponsor press releases, Facebook and a directory listing; note a different clinic's domain (dds-dental.com) also surfaced in these results | 2026-09-07 |
| y13-1 | http://dds-dental.com/ | REJECTED as a D4 domain: fetched 2026-09-07 and found to be a client-side JS/meta redirect (canonical link + window.location.replace) to https://www.ddsdentalcare.com/ — this is DDS Dental Care's domain (see card dds-dental-care-shanghai), not D4's; it surfaced in D4's web search results only by generic name-keyword overlap | 2026-09-07 |
| d4-dental-clinic-shanghai-deepen | https://www.d4dental.com/sitemap.xml | Whole site read on 2026-09-24 (all 77 pages in its sitemap, English and Chinese, incl. international patients, treatment pathways, knowledge and contact pages): no price figure for any treatment | 2026-09-24 |
| d4-dental-clinic-shanghai-deepen-2 | https://www.tripadvisor.com/TypeAheadJson?action=API&query=D4%20Den… | TripAdvisor's own search for "D4 Dental Clinic Shanghai" returned no relevant results at all | 2026-09-29 |
| d4-dental-clinic-shanghai-deepen-3 | https://www.d4dental.com/zh | Clinic's own homepage HTML read in full; no tripadvisor.com link anywhere on the page | 2026-09-29 |
| d4-dental-clinic-shanghai-deepen-4 | https://www.facebook.com/D4DentalShanghai | Facebook page "D4 Dental Clinic", address "Suite 3002, 30F, L'Avenue Office Tower, 99 Xianxia Road, Changning District, Shanghai" matching the clinic's own address; bio: "English-speaking dental clinic in Shanghai, focused on clear treatment planning, Digital Smile Design, veneers, orthodontics and implant planning." 58 followers. Read 2026-09-29. | 2026-09-29 |
| d4-dental-clinic-shanghai-deepen-5 | https://www.whatclinic.com/dentists/china/shanghai | WhatClinic's Shanghai dentist catalogue, read 2026-10-01: three clinics (China Medical Journey, French Dentist, Shanghai Yestar); this clinic is not among them | 2026-10-01 |
| d4-dental-clinic-shanghai-deepen-6 | https://www.dentaldepartures.com/ | Dental Departures, read 2026-10-01: its clinic search recognises China as a location and returns no clinic there - the platform lists none in China | 2026-10-01 |
| d4-dental-clinic-shanghai-deepen-8 | https://www.trustpilot.com/review/d4dental.com | Trustpilot page for the clinic's domain d4dental.com, read 2026-10-01: Trustpilot's "page could not be found" - no Trustpilot profile | 2026-10-01 |
| d4-dental-clinic-shanghai-deepen-9 | https://www.haodf.com/hospital/list-31.html | Haodf hospital list for Shanghai, read 2026-10-01: its dental entries are the public Shanghai Stomatological Hospital, Tongji University's stomatological hospital, district stomatological hospitals and dental-disease prevention stations; no entry for this clinic | 2026-10-01 |
| d4-dental-clinic-shanghai-platforms | https://us-uk.bookimed.com/clinic/d4-dental-clinic/ | Bookimed, read 2026-10-05: its page "D4 Dental Clinic" (Suite 3002, 30F, L'Avenue Office Tower, 99 Xianxia Road, Shanghai) is written by Bookimed's own editor; its "Patient reviews" block is "Google 3.9, 10 Google reviews", with no Bookimed patient reviews - not a profile with reviews of its own or one kept by the clinic | 2026-10-05 |
Change History
| Date | Change |
|---|---|
| 2026-09-29 | Re-checked on 2026-09-29 whether the clinic has an identifiable Facebook page: a search of Facebook found the clinic's own page under the name D4 Dental Clinic, address matching the clinic's Xianxia Road location. |
| 2026-09-29 | Checked TripAdvisor's own search and the clinic's website for a TripAdvisor profile: none found on either channel. |
| 2026-09-24 | Re-read on 2026-09-24: the clinic's whole website (77 pages in English and Chinese). Recorded: a photo of the clinic's own team reviewing a patient case, plus individual named-doctor headshots; no price figures for cleaning, fillings, crowns, implants, consultations or X-rays — the site states that fees are set after an examination. Google reputation stays unrecorded, as no Google Business listing matching this clinic was found (a same-named clinic in India was correctly not borrowed). Still unverified: TripAdvisor, Facebook page and other review platforms. |
| 2026-09-07 | Ranking-domain settlement: resolved the indexing-quality flag that dds-dental.com surfaced in this card's search results. Confirmed dds-dental.com is DDS Dental Care's own domain (client-side-redirects to ddsdentalcare.com, and DDS Dental Care's Google Business Profile website field points to it) — a different clinic, not D4. No change to contacts.website (stays d4dental.com). |
| 2026-09-07 | Second-channel pass: two publishers independent of the clinic were added — Planmeca’s article of 2024-01-04, which places the practice inside the L’Avenue mall (the building at 99 Xianxia Road on this card), names Dr Herman Hsu as owner and records the relocation, and the Digital Smile Design clinic-network directory entry, which names the same operator but still prints the clinic’s former Hong Kong Plaza address. The suite number and telephone on this card remain attested only by the clinic’s own contact page; the Chinese platforms that could confirm them were not readable by automated fetch on 2026-09-07 (Dianping login wall, Baidu Map recaptcha flag, Amap anti-bot page / HTTP 500). Nothing was taken as a rating, a review count or a coordinate. |
| 2026-09-06 | Checked by hand in a browser: the Google Maps place page was opened in a real browser and read for rating, review count, star histogram, review recency, owner replies, complaint and manipulation reading, listing website, phone, address and pin coordinates; the checks that needed a rendering browser were worked through on the clinic own channels. |
| 2026-09-04 | Initial data collection for the China Dental Transparency & Trust Index: verified from the clinic's own English and Chinese site (home, about, contact, international patients) including its schema.org markup. Google Maps could not be opened from our network after four separate searches, so rating, review count and coordinates are unverified. Clinic licence unverified: the Shanghai and national Chinese registers are both unreachable from outside mainland China. |
A question or a correction?
Have a question, a suggestion, or a correction to this page? Get in touch — we read every message. Verified data corrections are reviewed against sources and applied with a public change-history entry.