Bruxism Research Today is a free monthly online journal that collates and summarizes the latest research about Bruxism, including details on grinding teeth, sleep, headaches, treatment.

Dental implants in patients with bruxing habits.

Lobbezoo F, Brouwers JE, Cune MS, Naeije M

Department of Oral Function, Academic Centre for Dentistry Amsterdam (ACTA), the Netherlands. f.lobbezoo@acta.nl

Bruxism (teeth grinding and clenching) is generally considered a contraindication for dental implants, although the evidence for this is usually based on clinical experience only. So far, studies to the possible cause-and-effect relationship between bruxism and implant failure do not yield consistent and specific outcomes. This is partly because of the large variation in the literature in terms of both the technical aspects and the biological aspects of the study material. Although there is still no proof for the suggestion that bruxism causes an overload of dental implants and of their suprastructures, a careful approach is recommended. There are a few practical guidelines as to minimize the chance of implant failure. Besides the recommendation to reduce or eliminate bruxism itself, these guidelines concern the number and dimensions of the implants, the design of the occlusion and articulation patterns, and the protection of the final result with a hard occlusal stabilization splint (night guard).

Published 6 February 2006 in J Oral Rehabil, 33(2): 152-9.
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