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A pilot study to assess the morphology and progression of non-carious cervical lesions

Sugita, Iori ; Nakashima, Syozi ; Ikeda, Asaomi ; Burrow, Michael F ; Nikaido, Toru ; Kubo, Shisei ; Tagami, Junji ; Sumi, Yasunori

Journal of dentistry, 2017-02, Vol.57, p.51-56 [Periódico revisado por pares]

England: Elsevier Ltd

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Título:
A pilot study to assess the morphology and progression of non-carious cervical lesions
Autor: Sugita, Iori ; Nakashima, Syozi ; Ikeda, Asaomi ; Burrow, Michael F ; Nikaido, Toru ; Kubo, Shisei ; Tagami, Junji ; Sumi, Yasunori
Assuntos: Adolescent ; Adult ; Analyzers ; Atmospheric pressure ; Binomial distribution ; Buoyancy ; Dental Occlusion, Centric ; Dental Restoration, Permanent ; Dental Stress Analysis ; Dentistry ; Dimensional analysis ; Epoxy resins ; Epoxy Resins - therapeutic use ; Federal court decisions ; Female ; Humans ; Japan ; Lesions ; Longitudinal Studies ; Longitudinal study ; Male ; Mathematical analysis ; Middle Aged ; Morphology ; Non-carious cervical lesion ; Optical Coherence Tomography ; Pilot Projects ; Pilots ; Plagiarism ; Progression ; Progressions ; Studies ; Swept-source optical coherence tomography ; Time Factors ; Tomography ; Tomography, Optical Coherence - methods ; Tooth Abrasion - diagnostic imaging ; Tooth Abrasion - pathology ; Tooth Abrasion - physiopathology ; Tooth Cervix - diagnostic imaging ; Tooth Cervix - pathology ; Tooth Wear - diagnostic imaging ; Tooth Wear - pathology ; Young Adult
É parte de: Journal of dentistry, 2017-02, Vol.57, p.51-56
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Descrição: Abstract Objective This longitudinal pilot study aimed to morphologically and quantitatively investigate the progress of non-carious cervical lesions (NCCLs) by using swept-source optical coherence tomography (SS-OCT). Methods The samples examined comprised sets of NCCL epoxy resin replicas obtained from 10 lesions in 6 patients who attended annual dental visits over 4 or 5 years. SS-OCT images of the replicas were analyzed in terms of the maximum depth (Dmax ) and corresponding vertical width (VW) – using an image analyzer to estimate progression of the NCCLs over time. Results It was found that differences between wedge- and saucer-shaped lesions were morphologically distinguished well by the OCT images. There were significant differences in dimensions among Dmax , VW and horizontal width (HW). HW was the largest and Dmax was the smallest. Although no significant differences in absolute values of annual progression rates were found among Dmax, VW and HW, the percentage increase in Dmax was significantly greater compared to VW and HW. The ratios of Dmax to corresponding VW ranged from 0.49 to 1.01 for the wedge-shaped lesions and from 0.13 to 0.44 for saucer-shaped lesions, respectively. Conclusions The dimensional analysis demonstrated notable progression with large variations. The wedge-shaped lesions appeared to show greater Dmax values compared to the saucer-shaped lesions. Clinical significance With respect to the depth, the wedge-shaped lesions may progress at a greater rate compared to the saucer-shaped lesions.
Editor: England: Elsevier Ltd
Idioma: Inglês;Persa

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A pilot study to assess the morphology and progression of non-carious cervical lesions

Sugita, Iori ; Nakashima, Syozi ; Ikeda, Asaomi ; Burrow, Michael F ; Nikaido, Toru ; Kubo, Shisei ; Tagami, Junji ; Sumi, Yasunori

England: Elsevier Ltd

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