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Oral health effects of botulinum toxin treatment for drooling:a systematic review

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Oral health effects of botulinum toxin treatment for drooling:a systematic review

dc.contributor.author	Corrêa, Luisa Barreto Costa	es
dc.contributor.author	Basso, Maurício Bartelle	es
dc.contributor.author	Sousa-Pinto, Bernardo	es
dc.contributor.author	Coelho Leal, Soraya	es
dc.date.accessioned	2023-06-16T08:36:38Z
dc.date.available	2023-06-16T08:36:38Z
dc.date.issued	2021	es
dc.identifier.citation	Corrêa, LB., Basso, MB., Sousa-Pinto, B., & Coelho Leal, S. (2021). Oral health effects of botulinum toxin treatment for drooling: a systematic review. En Medicina Oral Patología Oral y Cirugia Bucal (pp. e172-e180). Medicina Oral, S.L. https://doi.org/10.4317/medoral.24101	es
dc.identifier.uri	https://hdl.handle.net/10550/88010
dc.description.abstract	Drooling is a major morbidity in several neurological diseases. Intraglandular botulinum neurotoxin (BoNT) injections have been used to manage this condition. However, by decreasing salivary flow, BoNT injections may result in an increased risk of caries and other oral adverse effects. In this study, we aimed to assess whether, in patients with drooling, intraglandular BoNT injections are associated with increased dental caries development, modifications on salivary composition (oral pH, buffering capacity and osmolality) and cariogenic bacterial load. We performed a systematic review, searching PubMed, CENTRAL, Web of Science, and Scopus for all experimental and observational studies reporting on adverse effects of intraglandular BoNT injections in patients with drooling. Primary study selection, quality assessment, and data extraction were independently performed by two researchers. No studies were excluded based on their language, publication status or date of publication. Studies? quality was based on revised Cochrane Risk of Bias tools. Meta-analysis was not performed. We retrieved 1025 studies, of which 5 were included. Two studies were two randomized controlled trials and three quasi-experimental studies. None of the included studies found BoNT injections to be associated with dental caries development or with significant reductions in oral pH. One of the included primary studies even observed an increase in salivary buffer capacity. One study found an increase in Lactobacilli counts. As for the risk of bias, two studies were classified as having a critical risk, two as high risk and one as having some concerns. Currently, there is no evidence that, in patients with drooling, BoNT injections associate with increased risk of dental caries or disturbances in oral pH or salivary buffering capacity. However, the included primary studies had important limitations and differences in their methodologies.	es
dc.subject	ameloblastoma	es
dc.subject	ameloblastoma recurrence	es
dc.subject	odontogenic tumor	es
dc.subject	oral pathology	es
dc.title	Oral health effects of botulinum toxin treatment for drooling:a systematic review	es
dc.type	journal article	es_ES
dc.subject.unesco	UNESCO:CIENCIAS MÉDICAS	es
dc.identifier.doi	10.4317/medoral.24101	es
dc.type.hasVersion	VoR	es_ES
dc.identifier.url	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7980293/