Use of polymethylmethacrylate as permanent filling agent in the jaw, mouth and face regions--implications for dental practice.

Objectives: This article is a review of PMMA focusing on its properties, indications, contra-indications and adverse effects.

Background: search to remain young is a constant attitude among Brazilians. The low cost of filling agents have stimulated its indiscriminate use, especially the bioplasty (non-incisional method). Polymethylmethacrylate (PMMA) is the cosmetic filling agent of choice, because of its low cost, easy access and simple application technique. The impact on dentistry and orofacial medicine needs further awareness.

Conclusion: The article aims to draw the attention of odontology and medical professionals to the product's applicability and its possible complications.