Cleared Traditional

K170894 - Zirconia Dental Ceramics

K170894 is an FDA 510(k) clearance for Zirconia Dental Ceramics, manufactured by Chengdu Besmile Biotechnology Co., Ltd.. The device is a Class 2 Dental device with product code EIH cleared through the Traditional 510(k) pathway after a 127-day FDA review.

K170894 · Chengdu Besmile Biotechnology Co., Ltd. · Dental device
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Aug 2017
Decision
127d
Days
Class 2
Risk

K170894 is an FDA 510(k) clearance for the Zirconia Dental Ceramics. Classified as Powder, Porcelain (product code EIH), Class II - Special Controls.

Submitted by Chengdu Besmile Biotechnology Co., Ltd. (Chengdu, CN). The FDA issued a Cleared decision on August 1, 2017 after a review of 127 days - within the typical 510(k) review window.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.6660 - the FDA dental device regulatory framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Dental review framework, consistent with the majority of Class II 510(k) submissions.

FDA 510(k) Submission Details - K170894

510(k) Number K170894 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 27, 2017
Decision Date August 01, 2017
Days to Decision 127 days
Submission Type Traditional
Review Panel Dental (DE)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
1d faster than avg
Panel avg: 128d · This submission: 127d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

EIH Device Classification - Class 2, Special Controls

Product Code EIH Powder, Porcelain
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.6660
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Dental devices follow this clearance model.

Regulatory Peers - EIH Powder, Porcelain

All 471
Devices cleared under the same product code (EIH) and FDA review panel - the closest regulatory comparables to K170894.
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