JMIR Res Protoc
February 2024
Background: Although the detrimental effects of conventional combustible cigarettes on oral health and dental esthetics are well known, there is limited information about the long-term impact of combustion-free nicotine alternatives (C-F NA) such as e-cigarettes or heated tobacco products.
Objective: This multicenter, prospective, 3-parallel-arm randomized controlled trial will investigate whether switching from combustible cigarettes to C-F NA will lead to measurable improvements in oral health parameters and dental esthetics over 18 months in adult smokers with limited gum disease.
Methods: Regular smokers not intending to quit and without clinical signs of periodontitis will be randomly assigned (1:4 ratio) to either standard of care with brief cessation advice (control group; arm A) or C-F NA use (intervention group; arm B).
Objectives: To evaluate a 0.454% stannous fluoride/5% sodium tripolyphosphate (STP) toothpaste's ability to provide relief from dentinal hypersensitivity (DH) applied using 'focused brushing.'
Materials And Methods: In two randomised, examiner-blind, parallel-group studies, a SnF/STP toothpaste was applied by brushing two selected sensitive teeth before 1 min whole-mouth brushing, compared to 1 min whole-mouth brushing only, with a negative control toothpaste.
Background: Dentine hypersensitivity can impact functional status and everyday activities such as eating and talking. This study aimed to assess changes in oral health-related quality of life measures in individuals with dentine hypersensitivity following long-term use (24 weeks) of a commercially available toothpaste marketed for dentine hypersensitivity relief.
Methods: This study was conducted across two sites and enrolled 75 adults with ≥2 non-adjacent sensitive teeth.
Aim: To evaluate effects of a 0.454% stannous fluoride test toothpaste on dentine hypersensitivity (DH) applied by fingertip, then 3 days' brushing, versus a sodium monofluorophosphate-based control.
Materials And Methods: In three randomized clinical studies, DH was assessed using evaporative (Schiff scale) and tactile (Yeaple probe) stimuli.
Objectives: Calcium sodium phosphosilicate (CSPS) is a particulate bioactive material incorporated into oral healthcare products for the treatment of dentin hypersensitivity (DH). This study aimed to determine whether a dentifrice containing 5% CSPS and fluoride as sodium fluoride (NaF; "Test dentifrice") was non-inferior to a dentifrice containing 5% CSPS and fluoride as sodium monofluorophosphate (SMFP; "Comparator dentifrice") in reducing DH after eight weeks' twice-daily brushing.
Methods: This was a randomized, examiner-blind, parallel-group, non-inferiority study in healthy adults with self-reported and clinically diagnosed DH.