1 研究目的の評価歯科矯正治療時の歯の移動に伴う慢性的な痛み・不快感に対する解決法は確立
されていない. その理由のひとつとして, このような症状の発現に関して, 従来基礎的な研究はなされ …

Objective: To investigate by behavioral methods the relationship between emotional stress
and pain during experimental tooth movement in rats. Materials and Methods: Sixteen male …

This study was carried out to evaluate pain in rats by monitoring their facial expressions
following experimental tooth movement. Male Sprague‐Dawley rats were divided into the …

The mechanism of orthodontic pain and discomfort is poorly understood partly because of
the limited number of animal behavioral models for pain assessment. This study aimed to …

Due to disparate findings across the published studies, the stress-hyperactivity hypothesis
has never been fully accepted as a causal mechanism for chronic muscle pain. Two recent …

Objective To examine the reliability of bite force for evaluating orthodontic tooth movement-
induced pain in rats. Design Orthodontic tooth movement-induced pain was induced by …

Biting behavior and emotional stress are directly related in rats [1]. In humans, likewise,
emotional stress is known to induce parafunctional oral behaviors such as bruxism, tooth …

Aim: To test whether orofacial mechanical and thermal hypersensitivities occur in rats during
orthodontic tooth movement (OTM). Methods: Sprague-Dawley rats (140 to 160 g) were …

This study was carried out to evaluate pain in rats by monitoring their facial expressions
following experimental tooth movement. Male Sprague-Dawley rats were divided into the …

Objectives: This study assessed the relationship between anxiety and oral parafunctional
behaviours in individuals with and without orofacial pain; and whether the relationship …