Development and Retention of Fine Psychomotor Skills: Implications for the Aging Dentist

作者：Duong Janice K T^*; Gardner Karen; Rucker Lance M

来源：Journal of the Canadian Dental Association, 2010, 76: a25.

Dentistry is a profession that involves the acquisition and maintenance of fine psychomotor skills. The many components of the motor system in the brain work together during all movements, but each area is activated to a varying degree depending on whether an individual is learning, training or maintaining expertise. The transition from nonexpert to expert involves practice and experience to allow imprinting of neuronal connections within the brain, which in turn causes those practised movements to become automated. With age, many people slowly lose memory, but are the fine motor movements that a dentist has mastered over a lifetime also lost? The aging expert experiences the same deterioration as an aging nonexpert in tasks that are unrelated to the expertise, but tasks that an expert has selectively maintained through decades of practice are retained through aging.

• 出版日期2010-7-8