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Bite Block

Return Policy All goods returned (unless faulty) in their original sealed packaging and are in a re-saleable condition within 15 days for Gunz and 30 days for Henry Schein will be eligible for refund. Goods purchased from Dentavision shall be returned for credit within 21 days. See full details

Product Details

IsoBlock disposable bite blocks relax the lips and cheeks, allowing full access to facial and buccal surfaces for in-office whitening, Class V restorations, veneers, ortho bracket cementation, and more.

  • Eases TMJ strain
  • Extremely comfortable
  • Provides bilateral support with tongue restraint
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Indications for Use


​IsoBlock bite blocks are used as a tongue restraint and to provide bilateral support during in-office whitening and composite procedures.



Provides Patient Comfort During In-Office Procedures

​IsoBlock is ideal for use with in-office whitening procedures.

Technical Details

Ideal with In-Office Whitening Procedures

​IsoBlock lets your patients comfortably relax their jaws during Opalescence® Boost and other in-office whitening procedures. When IsoBlock is used with KleerViewcheek and lip retractors, you can be confident the soft tissues won’t come in contact with the whitening gel.

Simple, Effective Design

​IsoBlock’s simple design provides bilateral support for patients of all ages while effectively keeping the tongue in a safe position.

No Cleanup Required

​IsoBlock bite blocks are disposable, so there’s no need to worry about sterilization or reuse. Simply toss them in the trash when the procedure is complete.


  • Won’t IsoBlock’s bilateral support tabs get in the way of in-office whitening procedures?

    ​IsoBlock is designed so the tabs rest between the molars. During most in-office whitening procedures, the only teeth whitened are #5–#12 on the maxillary and #21–#28 on the mandibular, which means IsoBlock won’t interfere with the procedure.

  • Are IsoBlock bite blocks reusable?

    ​No. Each IsoBlock should be discarded after use.

  • Are IsoBlock bite blocks available in more than one size?

    ​IsoBlock bite blocks are available in just one size, which is intended to fit the majority of patients.