Accuracy of Cone Beam Computed Tomography in the Assessment of Mandibular Molar Furcation Defects
Pesqui. bras. odontopediatria clín. integr
;
20: e4853, 2020. tab
Artículo
en Inglés
| LILACS, BBO
| ID: biblio-1056875
ABSTRACT
Abstract Objective:
To evaluate the accuracy of cone-beam computed tomography (CBCT) in the assessment of mandibular molar furcation defects. Material andMethods:
Thirty patients with furcation defects were selected, oral hygiene instructions, scaling, and root planing with ultrasonic devices and hand instruments and occlusal adjustments were performed. Pre-surgical clinical measurements were carried out at the buccal aspect of the selected mandibular molars. The horizontal furcation measurements were measured with a Nabers Probe starting at the furcation entrance to the greatest horizontal depth. The degree of furcation involvement was graded from 0 to III. Bone loss in the horizontal and vertical direction and the width of the furcation entrance were measured on CBCT and after reflecting the full-thickness flap and debridement of the defects. The data were analyzed using t-test and Pearson's correlation coefficient.Results:
The width of furcation entrance in clinical method was 3.27 ± 0.77, while in CBCT method was 3.35 ± 0.71, clinically the vertical bone loss was 3.61±1.09, while in CBCT was 3.57 ± 1.15, horizontal bone loss in clinical method was 5.08 ± 2.21, while in CBCT was 5.11 ± 2.23. No significant difference between the two methods was noted, and a high correlation between the two methods was observed. With regards to the agreement between the two methods of assessment, the width of furcation entrance revealed a difference between the two methods by 0.08 ± 0.21, while vertical bone loss showed difference between the two methods by -0.04 ± 0.19, the horizontal bone loss showed a mean difference between the two methods by 0.03 ± 0.21.Conclusion:
CBCT provided high accuracy for the furcation involvement detection and anatomy of surrounding periodontal tissues.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Defectos de Furcación
/
Tomografía Computarizada de Haz Cónico
/
Diente Molar
/
Odontometría
Tipo de estudio:
Estudios de evaluación
Límite:
Adulto
/
Femenino
/
Humanos
/
Masculino
País/Región como asunto:
Asia
Idioma:
Inglés
Revista:
Pesqui. bras. odontopediatria clín. integr
Asunto de la revista:
Odontología
Año:
2020
Tipo del documento:
Artículo
País de afiliación:
Egipto
/
Arabia Saudita
Institución/País de afiliación:
Jouf University/SA
/
Suez Canal University/EG
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