Clinical trials: Bad Breath
Halitosis
Effect of Photodymamic Therapy With Urucum and LED in the Reduction of Halitosis
Halitosis, also known as bad breath, is a term used to define an unpleasant and foul odor that emanates from the mouth and may have local or systemic origin.
- Trial name
- NCT03346460
- Testing
- Tongue Scraping, aPDT, Tongue scraper and aPDT
- Where
- Brazil
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Nutritional and Metabolic Diseases
Evaluation of Potential Screening Tools for Metabolic Body Odor and Halitosis
This study is designed as a retrospective cohort study to evaluate the potential of diagnostic procedures in defining populations of patients self-reporting unexpected and uncontrollable episodes of body odor and/or halitosis.
- Trial name
- NCT02692495
- Where
- United Kingdom
- Volunteers
- 16 people
- Sponsor
- Mebo Research, Inc.
Gingivitis, Periodontitis
The Impact of Non-surgical Periodontal Therapy on Patients' Halitosis, Taste Perception, and Smell Sensation
The goal of this observational study is to evaluate the effect of non-surgical periodontal treatment on patient halitosis, smell, and taste perception in gingivitis and periodontitis patients.
- Trial name
- NCT06063460
- Testing
- Periodontal examination, baseline questionnaire about sociodemographic characteristics, smoking habits, oral hygiene habits, halitosis, smell and taste perception, phase I periodontal treatment
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people
- Sponsor
- Necmettin Erbakan University
Halitosis, Gingivitis
Day Long Prevention of Oral Malodor With a Palatal Patch (SmellX) Containing A Herbal Formula
In a previous study the prevention of halitosis by the herbal formula and delivery system (SmellX), were established both in vitro and clinicaly. The duration of relief was established as long as 8 hours.
- Trial name
- SmellX (NCT01388023)
- Testing
- herbal formula for fresh breath
- Where
- Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Halitosis
New "in Vitro" Diagnostic Test for Oral Malodour
This study will assess the ability of a first prototype (strip) of a new chair side test to detect oral malodour. The strip is based on a new enzymatic reaction able to detect amines in saliva.
- Trial name
- Striptest (NCT01226251)
- Testing
- In vitro chair side test
- Where
- Belgium
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Denture Stomatitis, Dentures
Oral Probiotics and Denture Care in Saudi Arabia: Evaluating Knowledge, Practices, and the Future of Innovative Hygiene Solutions
The goal of this observational study is to learn about denture wearers' knowledge, awareness, and self-reported practices regarding denture hygiene and oral probiotics, and to assess whether these are associated with clinical…
- Conditions
- Denture Stomatitis, Dentures, Halitosis, Biofilms
- Trial name
- NCT07475195
- Testing
- This is a cross-sectional observational study. Participants are not assigned to any treatment or preventive intervention.
- Where
- Saudi Arabia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- King Saud University
Personal Satisfaction
Evaluating the Clinical Efficacy and Safety of Colflex
This study is designed to test the safety and efficacy of Colflex, an oral spray created by Innotech Nutrition, on human subjects to measure changes on frequency/duration of colds and sore throats, as well as dental and oral…
- Trial name
- NCT02011035
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Halitosis
Oral Hygiene Procedures on Reduction of Oral Malodor
The purpose of the study is to evaluate the effect of various oral hygiene procedures on reduction of oral malodor.
- Trial name
- NCT02113137
- Testing
- group 1: drug: chlorine dioxide, group 2: device: small tooth brush for tongue cleaning
- Where
- Japan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ei Ei Aung
Oral Odor (Halitosis), The Study Want to Know if Site Specific Mouth Rinsing With Oral Mouth Disinfectants Can be Better Than Paonoral Mouth Rinsing
Comparing Site Specific Mouth Disinfection With Commercial Oral Mouth Rinse With Traditional Oral Maouth Disinfection
Objectives: To determine whether site-specific mouth rinsing with oral disinfectants can improve oral odor beyond the traditional panoral mouth disinfection with mouth rinses by targeting specifically oral malodor implicate…
- Trial name
- NCT02221193
- Testing
- traditional mouth rinsing and site-specific mouth rinsing (crossover)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Baha University
Halitosis
Three Different Oral Hygiene Regimes on Three Volatile Sulfur Compounds
The purpose of the study is to evaluate the effect of various oral hygiene regimes on three volatile sulfur compounds.
- Trial name
- NCT02689297
- Testing
- chlorine dioxide, small toothbrush for tongue cleaning
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tokyo Medical and Dental University
Oral Malodor, Halitosis
Effect of Miswak and Miswak Extract on Oral Malodor
The aim of this experiment is to investigate the effect of Miswak on oral malodor and to determine whether this effect -if present- is the result of the mechanical action of Miswak or the chemical effect of its extract
- Trial name
- NCT02628938
- Testing
- Miswak extract mouth wash, Miswak stick, Chlorohexidine gluconate
- Where
- Saudi Arabia
- Volunteers
- 212 people, healthy volunteers welcome
- Sponsor
- Riyadh Colleges of Dentistry and Pharmacy
Halitosis
Comparative Study Between Photodynamic Therapy with LED Associated with Probiotics in the Treatment of Halitosis
Halitosis is a term that defines any odor or bad smell coming from the oral cavity, which can have a local or systemic origin. This project aims to verify if there is a difference in the effectiveness of treatment with…
- Trial name
- NCT06583720
- Testing
- Oral hygiene at home, aPDT, Probiotics
- Where
- Brazil
- Volunteers
- 92 people
- Sponsor
- University of Nove de Julho
Halitosis, Probiotics
The Effect of Oral Probiotics on Oral Hygiene and Halitosis in Orthodontic Patients.
Brackets, bands, ligatures and wires in patients receiving orthodontic treatment with fixed appliances are areas that trap food and impede oral hygiene.
- Conditions
- Halitosis, Probiotics, Orthodontic Appliance Complication
- Trial name
- NCT05651503
- Testing
- Probiotics
- Where
- Greece
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Athens
Halitosis
A Clinical Trial to Assess the Effects of a Mouthwash Containing Chlorine Dioxide on Oral Malodor
A mouthwash containing chlorine dioxide would be effective to reduce oral malodor.
- Trial name
- NCT00655772
- Testing
- Chlorine Dioxide
- Where
- Japan
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Tokyo Medical and Dental University
Orthodontic Appliance Complication, Halitosis
Cotinus Coggygria Mouthwash and Halitosis and Oral Hygiene in Orthodontic Patients
The aim of this trial was to investigate the effect of Cotinus Coggygria mouthwash on halitosis using as proxy the levels of the Volatile Sulfur Compounds (VSCs), and the effect on plaque and gingival indices in adolescents…
- Trial name
- NCT07254819
- Testing
- Cotinus Coggygria mouthwash
- Where
- Greece
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Athens
Mouth Breathing, Halitosis
Halitosis and Mouth Breathing in Children
Objective: determine whether there is a correlation between halitosis and mouth breathing in children. Study design: Fifty-five children between three and 14 years of age were divided into two groups (nasal and mouth breathing)…
- Trial name
- NCT01269957
- Where
- Brazil
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Halitosis
Evaluation of Halitosis After Treatment With Photodynamic Therapy
Halitosis is the term used to define an unpleasant odor emanating from the mouth. Some lung diseases, such as bronchiectasis, are among the extra-oral causes of this condition.
- Trial name
- NCT03973684
- Testing
- pdt experimental group, tongue scraper group
- Where
- Brazil
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Bronchiectasis, Periodontal Disease
Evaluation of Periodontal Treatment in Patients With Bronchiectasis
Background: Association between periodontal disease (PD) and chronic obstructive pulmonary disease (COPD) has been widely studied and the aspiration of periodontal pathogens is one of the most accepted causal mechanisms for…
- Trial name
- NCT02514226
- Testing
- supragingival treatment, periodontal treatment, periodontal treatment and photodynamic therapy
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- University of Nove de Julho
Halitosis
Photodynamic Therapy With Red Leds in Microorganisms Related to Halitosis
Halitosis is the term used to describe any unpleasant odor relative to expired air regardless of its source. The prevalence of halitosis in the population is approximately 30%, of which 80-90% of the cases originate in the oral…
- Trial name
- halitosis (NCT03656419)
- Testing
- photodynamic therapy, Tongue scraper
- Where
- Brazil
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Plaque-Induced Gingivitis, Dental Plaque Accumulation
Innovative Mouthwash in School-Aged Children With Fixed Orthodontic Appliances
Fixed metal orthodontic appliances create additional plaque-retentive areas around brackets, archwires and ligatures, making mechanical plaque control more difficult in children and adolescents.
- Conditions
- Plaque-Induced Gingivitis, Dental Plaque Accumulation, Halitosis
- Trial name
- NCT07710144
- Testing
- Test mouthwash, Chlorhexidine-containing mouthwash
- Where
- Bulgaria
- Volunteers
- 90 people
- Sponsor
- Plovdiv Medical University