Microbiological profile of patients with generalized gingivitis undergoing periodontal therapy and administration of Bifidobacterium animalis subsp. lactis HN019: A randomized clinical trial.

Objective: To evaluate the adjunctive use of the probiotic Bifidobacterium animalis subsp. lactis HN019 (B. lactis HN019) to conventional therapy on clinical and microbiological parameters in patients with generalized gingivitis.

Experimental Periodontitis Worsens Dopaminergic Neuronal Degeneration.

Aim: To investigate the hypothesis supporting the link between periodontitis and dopaminergic neuron degeneration.

Materials And Methods: Adult male Wistar rats were used to induce dopaminergic neuronal injury with 6-hydroxydopamine (6-OHDA) neurotoxin and experimental periodontitis via ligature placement. Motor function assessments were conducted before and after periodontitis induction in controls and 6-OHDA-injury-induced rats.

Digital smile design for gummy smile correction.

Some tools can be used as an aid to the surgical planning for gummy smile correction, such as digital smile design (DSD), which allows to determine patterns of harmony and eventual asymmetries between teeth and gums. This work aims to report a gummy smile correction using DSD as reverse planning. The clinical examination revealed the presence of gummy smile and extensive bone exostosis in the premolar region.

Probiotic Administration Increases Mandibular Bone Mineral Density on Rats Exposed to Cigarette Smoke Inhalation.

Smoking is one of the main risk factor for periodontal disease, increasing its prevalence and severity. Probiotics emerged as an alternative for the prevention and treatment of many diseases, since it can modulate the host immune response and modify the modify the microbiome. Therefore, the aim of the present study is to evaluate the effects of probiotic administration on the periodontal tissues in rats exposed to cigarette smoke inhalation (CSI).

Effects of the prebiotic mannan oligosaccharide on the experimental periodontitis in rats.

Aim: To evaluate the effect of the prebiotic (PREB) mannan oligosaccharide (MOS) on the progression of the experimental periodontitis (EP) and intestinal morphology in rats.

Materials And Methods: Forty rats were randomly allocated into groups (n = 10): C (control), PREB, EP and EP-PREB. Groups PREB and EP-PREB received MOS incorporated into the feed daily.