2/25/2023 0 Comments Pulpal obliterationThe effect of continuous intrusive force on human pulpal blood flow. Sano Y, Ikawa M, Sugawara J, Horiuchi H, Mitani H. Histological changes in human dental pulp following application of intrusive and extrusive orthodontic forces. Ramazanzadeh BA, Sahhafian AA, Mohtasham N, Hassanzadeh N, Jahanbin A, Shakeri MT. Pulp vitality and histologic changes in human dental pulp after the application of moderate and severe intrusive orthodontic forces. The role and methods of pulp testing in oral diagnosis: a review. Non-invasive recording of blood flow in human dental pulp. Gazelius B, Olgart L, Edwall B, Edwall L. Periodontal changes after experimentally induced intrusion of the upper incisors in Macaca fuscata monkeys. New attachment through periodontal treatment and orthodontic intrusion. Tissue changes in the rat molar periodontium following application of intrusive forces. A histologic study of the initial changes. Pulp and dentine reactions to experimental tooth intrusion. The effect of orthodontic force application on the pulpal tissue respiration rate in the human premolar. The tissue, cellular, and molecular regulation of orthodontic tooth movement: 100 years after Carl Sandstedt. Cellular, molecular, and tissue-level reactions to orthodontic force. Biology of orthodontic toth movement: an overview. Diagnosis and management of orofacial dental pain emergencies. However, applying orthodontic force on traumatized teeth is considered a risk factor for vitality loss of dental pulp.ġ. The outcome concerned the effect of orthodontic force on pulpal blood flow (PBF) in 9 studies, the influence of orthodontic force on human pulpal cellular responses in 23 studies, and the pulpal reaction of orthodontic force on previously traumatized teeth in 5 studies.Ĭonclusion: There is a lack of high-quality scientific evidence to prove that orthodontic forces affect in alteration of human dental pulp. Results: Forty-one studies matched the inclusion criteria. Two independent reviewers assessed the eligibility for inclusion, extracted the data, apply quality indicators, and grade level of evidence. Search terms were the following keywords: “orthodontic force”, “tooth movement”, orthodontic treatment”, “pulpal blood flow”, “vitality loss”, “necrosis”, “pulpal reaction”, “pulpal cellular response”, “pulpal alteration”, and “inflammatory response”. Additional studies were identified by hand search of reference list of relevant articles from the electronic search. Methods: Electronic search was made until July 15, 2016. Objective: The aim of this systematic review was to investigate the influence of orthodontic force on human pulpal reaction. The pulpal reparation rate, pulpal obliteration by secondary dentin formation, root resorption, and pulpal necrosis have all been associated with orthodontic treatment The pulpal response to orthodontic force involves cell damage, inflammation, and wound healing. Introduction: Orthodontic force application stimulates a biological response of the dental pulp.
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