Laser Excisional Biopsy of Bleeding Tumor near Newly Erupted Tooth in an 11-Month-Old Patient under General Anesthesia.

Pyogenic granuloma (PG) is a well-known tumor-like growth that commonly appears in the gingiva of the oral cavity. This reactive lesion can develop in response to local irritation, chronic low-grade trauma, long-term low-grade infection, or hormonal imbalances. PG is more frequently observed in individuals during their second and third decades of life, although it can occur at any age. It is more prevalent in young females than males, but on rare occasions, it can be found in children, even infants. Several treatment options exist for PG lesions, which apply after a final diagnosis specified by biopsy and histopathological investigations. Surgical excision is the most common treatment choice for PG lesions. However, comparisons between laser therapy and surgical excision have shown numerous advantages for laser treatment, making it a preferred option for soft tissue lesions. Laser excision offers benefits such as precise and deep incisions, preservation of sterile conditions, improved hemostasis, avoidance of sutures, and less invasive procedures resulting in reduced intra- and postoperative discomfort, pain, and bleeding. This report is aimed at presenting a case of an 11-month-old infant with a gradually growing pyogenic granuloma (PG) lesion that appeared in the palate behind the upper left first deciduous tooth, with a duration of approximately 2 months. The parents reported a history of bleeding associated with the lesion, which emerged after the eruption of the mandibular tooth. An excisional biopsy was done by the application of an 810 nm diode laser under general anesthesia, and the specimen was evaluated by a pathologist. No posttreatment complications or relapses were observed in this case.

Resin cement selection for different types of fixed partial coverage restorations: A narrative systematic review.

OBJECTIVE: The aim of this study was to review the selection criteria of resin cements for different types of partial coverage restorations (PCRs) and investigate if the type of restorations or restorative materials affect the type of selected resin cement. MATERIALS AND METHODS: An electronic search (1991-2023) was performed in PubMed, Medline, Scopus, and Google Scholar databases by combinations of related keywords. RESULTS: A total of 68 articles were included to review the selection criteria based on the advantages, disadvantages, indications, and performance of resin cements for different types of PCRs. CONCLUSIONS: The survival and success of PCRs are largely affected by appropriate cement selection. Self-curing and dual-curing resin cements have been recommended for the cementation of metallic PCRs. The PCRs fabricated from thin, translucent, and low-strength ceramics could be adhesively bonded by light-cure conventional resin cements. Self-etching and self-adhesive cements, especially dual-cure types, are not generally indicated for laminate veneers.

Cement selection criteria for different types of intracanal posts.

Background: To consciously select an appropriate dental cement for each type of intracanal post. Materials and Methods: An electronic search was carried out (1970 to 2020) through Medline, PubMed, Scopus, and Google Scholar. The following keywords were searched in title, abstract, or keywords with different combinations: endodontically treated tooth, root canal therapy, dental posts, post and core, prefabricated posts, custom posts, dental cement, resin cements, cement selection, cement, and adhesive resin cement. Results: Evaluating full texts, 146 articles were selected to review the types of posts and cements, selection criteria of appropriate cement for each type of post, and compare the results obtained by different cements. Conclusion: Dental cements affect the survival rate, durability, and success rate of postbased treatments. Considering special characteristics and application of each type of intracanal post, conscious selection of cement is an important determining factor in long-lasting success. Choosing an appropriate cement has a key role in success and durability of dowel posts-based fixed restorations.

Cement selection criteria for full coverage restorations: A comprehensive review of literature.

BACKGROUND: Proper cement selection in fixed prosthesis plays a determinative role in providing long-term serviceability, retention, caries prevention, and patient satisfaction. This study, reviews different luting agent characteristics and their application based on different clinical situations and different types of full coverage restorations. MATERIAL AND METHODS: An electronic search was conducted through PubMed, Medline, and Google scholar using following keywords or combinations: restoration, full coverage, PFM, porcelain fused to metal, all ceramic, zirconia, ceramic, casting, fixed partial denture, cement*, dental cement, cement selection, and retention. The most related articles were selected for review. RESULTS: Choosing a proper luting agent is highly dependent on scientific knowledge regarding the characteristics of restorative materials and luting agents. Conventional cements could be indicated in various situations; however, some restorative materials or clinical situations call for resin-cements to provide predictable retention, support, and durability. CONCLUSIONS: Conscious selection of retentive cement for each type of restoration/material is necessary to provide predictable successful treatment and reduce the potential complications. Key words:Adhesive cement, dental bridgework, dental cements, dental crowns, dental porcelain, prostheses and implants.