Читать книгу Practical Procedures in Dental Occlusion - Ziad Al-Ani - Страница 19

The pulp also provides proprioception. Randow and Glanz (1986) showed that non‐vital teeth had mean pain threshold levels that, on cantilever loading, were more than twice as high as those of neighbouring or contralateral vital teeth. This partly explains the vulnerability to fracture of root‐filled teeth.