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Irwin Dentistry
Steve Irwin, DDS, FAGD
731 N. Beach Blvd., Suite 150
La Habra, CA 90631
(714) 674-0555
(562) 697-2500

Orthodontics

Orthodontic Twin Block

Twin Block (overbite treatment)

Overbite treatment with the Twin Block, a removable functional appliance consisting of two bite blocks (twin blocks), upper and lower, that are designed to interlock at 70 degrees in such a manner that the mandible (lower jaw) is held in a more protrusive position. Over time, the repositioning of the lower jaw forward eliminates the overbite (horizontal projection of upper teeth beyond the lower teeth). When treatment with the Twin Block is complete, teeth in the upper and lower jaws will interact normally.

Office Hours

  • Monday:
  • Tuesday:
  • Wednesday:
  • Thursday:
  • 8:00am - 5:00pm
  • 8:00am - 5:00pm
  • 8:00am - 5:00pm
  • 8:00am - 5:00pm

Contact Info
Phone | (714) 674-0555
Fax | (562) 905-2095
E-mail |

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