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Effect of wire diameter and extent of wire composite splint on the mobility of luxated and anchor primary teeth: A typodont study.
Atif, Mohammad; Sharma, Saurabh; Tewari, Nitesh; Rahul, Morankar; Mathur, Vijay Prakash; Bansal, Kalpana.
Afiliación
  • Atif M; Division of Pediatric and Preventive Dentistry, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India.
  • Sharma S; Division of Pediatric and Preventive Dentistry, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India.
  • Tewari N; Division of Pediatric and Preventive Dentistry, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India.
  • Rahul M; Division of Pediatric and Preventive Dentistry, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India.
  • Mathur VP; Division of Pediatric and Preventive Dentistry, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India.
  • Bansal K; Division of Pediatric and Preventive Dentistry, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India.
Dent Traumatol ; 40(4): 470-476, 2024 Aug.
Article en En | MEDLINE | ID: mdl-38270265
ABSTRACT
BACKGROUND/

AIMS:

The recommendations for splinting are well established for the injuries of permanent dentition; however, ambiguity still exists for the injuries in primary dentition. Hence, this study aimed to determine the most appropriate dimensions of stainless steel wire and its extent, for achieving the physiologic mobility in primary dentition. MATERIAL AND

METHODS:

This study was designed as an in vitro experiment by using a typodont model of primary dentition. The baseline mobility of primary maxillary incisors was calibrated to the physiologic mobility of natural primary incisors by using a Teflon tape wrapped around the roots of resin teeth. Splinting was done using a stainless steel wire of 0.2 mm (Group I), 0.3 mm (Group II), and 0.4 mm (Group III). These groups were subdivided (a, b, and c) on the basis of the extent of the splint, and pre splint mobility (Pre-PV) and post-splint mobility (Post-PV) were tested by Periotest M. The splint effect was calculated by subtracting Post-PVs and Pre-PVs.

RESULTS:

The normal values of mobility in healthy human volunteers ranged from 10.5 to 13. The overall splint effect was higher in Group III irrespective of the extent of the splint, whereas it was found to be the lowest in Group I (b and c). The splint effect increased with the extent of the splint in all the groups. Among all the groups, the splint effect on the anchor teeth was observed to increase with the extent of the splint and the diameter of the wire.

CONCLUSION:

The mobility of the injured and anchor teeth splinted with 0.2-mm stainless steel wire was similar to the pre-splint and physiologic mobility. The most favorable extension was one tooth adjacent to the injured tooth on each side for both 0.2- and 0.3-mm wires.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Alambres para Ortodoncia / Diente Primario / Avulsión de Diente / Movilidad Dentaria Límite: Humans Idioma: En Revista: Dent Traumatol Asunto de la revista: ODONTOLOGIA / TRAUMATOLOGIA Año: 2024 Tipo del documento: Article País de afiliación: India Pais de publicación: Dinamarca
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Alambres para Ortodoncia / Diente Primario / Avulsión de Diente / Movilidad Dentaria Límite: Humans Idioma: En Revista: Dent Traumatol Asunto de la revista: ODONTOLOGIA / TRAUMATOLOGIA Año: 2024 Tipo del documento: Article País de afiliación: India Pais de publicación: Dinamarca