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Clinical evaluation of a new extraction method for intentional replantation / 대한치과보존학회지
Journal of Korean Academy of Conservative Dentistry ; : 211-218, 2011.
Artículo en Inglés | WPRIM | ID: wpr-19514
ABSTRACT

PURPOSE:

Intentional replantation (IR) is a suitable treatment option when nonsurgical retreatment and periradicular surgery are unfeasible. For successful IR, fracture-free safe extraction is crucial step. Recently, a new extraction method of atraumatic safe extraction (ASE) for IR has been introduced. PATIENTS AND

METHODS:

Ninety-six patients with the following conditions who underwent IR at the Department of Conservative Dentistry, Seoul National University Bundang Hospital, in 2010 were enrolled in this study failed nonsurgical retreatment and periradicular surgery not recommended because of anatomical limitations or when rejected by the patient. Preoperative orthodontic extrusive force was applied for 2-3 weeks to increase mobility and periodontal ligament volume. A Physics Forceps was used for extraction and the success rate of ASE was assessed.

RESULTS:

Ninety-six premolars and molars were treated by IR. The complete success rate (no crown and root fracture) was 93% (n = 89); the limited success rates because of partial root tip fracture and partial osteotomy were 2% (n = 2) and 5% (n = 5), respectively. The clinical and overall success rates of ASE were 95% and 100%, respectively; no failure was observed.

CONCLUSIONS:

ASE can be regarded as a reproducible, predictable method of extraction for IR.
Asunto(s)

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Osteotomía / Ligamento Periodontal / Reimplantación / Instrumentos Quirúrgicos / Diente Premolar / Meristema / Retratamiento / Coronas / Odontología / Extrusión Ortodóncica Límite: Humanos Idioma: Inglés Revista: Journal of Korean Academy of Conservative Dentistry Año: 2011 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Osteotomía / Ligamento Periodontal / Reimplantación / Instrumentos Quirúrgicos / Diente Premolar / Meristema / Retratamiento / Coronas / Odontología / Extrusión Ortodóncica Límite: Humanos Idioma: Inglés Revista: Journal of Korean Academy of Conservative Dentistry Año: 2011 Tipo del documento: Artículo