Saraswathi V Naik

Abstract

Photobiomodulation with diode lasers of 660 and 810 - 980 nm is used for the proliferation of fibroblasts and to enhance the healing of oral lesions or surgical wounds. It has the potential to stimulate the formation of reparative dentin and preserve pulp vitality. Photobiomodulation uses low-level laser therapy (LLLT) which works on the principle of supplying direct bio-stimulative light energy to the cells. Based on these characteristics, numerous studies are conducted on photobiomodulation with a diode laser for pulpotomy in primary molars. This review article aims to provide data to clinicians regarding varying parameters used for photobiomodulation in pulpotomy and their clinical outcomes in primary molars.   Keywords: Low level Light Therapy, Primary teeth, Pulpotomy, Review

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Abstract

Pediatric digital dentistry incorporates computer-aided designing and manufacturing of the crowns which enhances their marginal and internal adaptation. This allows the application of newer materials for the fabrication of crowns. Most importantly, digital workflow makes the procedure easy and comfortable for pediatric patients. The objective of this case series was to evaluate the clinical appearance and success of custom-made esthetic crowns for pediatric population. The case series presents two cases of PMMA crowns using subtractive manufacturing and two of photopolymer resin crowns using additive manufacturing. Both subtractive manufacturing and additive manufacturing have shown better marginal integrity and improved aesthetics in this case series. According to the current literature available and the present case series, these crowns have good biocompatibility, are esthetic, and more importantly relatively inexpensive.   Keywords: 3­D Printing, CAD­CAM, PMMA, Composite resins, Dental crowns, Pediatric dentistry

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