NCT00396539
Hydrogen Sulfide Production by Oral Microflora No drug interventions Not Available Not Available completed NCT06583720
Comparative Study Between Photodynamic Therapy with LED Associated with Probiotics in the Treatment of Halitosis No drug interventions treatment 1 not_yet_recruiting NCT03960983
Evaluation of the Treatment of Halitosis With Photodynamic Therapy in Older Patients With Complete Denture No drug interventions treatment Not Available completed NCT02007993
Photodynamic Therapy in Adolescents Halitosis No drug interventions treatment Not Available unknown_status NCT02368678
"Study of Halitosis in Patients With Advanced Chronic Periodontitis" No drug interventions treatment Not Available completed NCT03031756
Efficacy of Glycine Powder Air-Polishing Combined With Scaling and Root Planing in the Treatment of Periodontitis and Halitosis No drug interventions supportive_care Not Available completed NCT03996915
Evaluation of Halitosis After Treatment With Photodynamic Therapy Associated With Periodontal Treatment No drug interventions treatment Not Available completed NCT02113137
Oral Hygiene Procedures on Reduction of Oral Malodor prevention 4 completed NCT01948349
Impact of Bracket Design and Oral Hygiene Maintenance on Halitosis in the Orthodontic Patient No drug interventions prevention Not Available completed NCT02789436
Effect of Probiotic Lozenges on Halitosis in Patients With Chronic Periodontitis Not Available 4 unknown_status NCT00867035
Bad Breath Response to Tongue Scraper and Rinses treatment Not Available completed NCT00254839
Association Between Dental Implants Properties and Malodor Production No drug interventions Not Available Not Available completed NCT05524948
A Clinical Study to Examine the Effects of an Experimental Toothpaste Compared to a Regular Fluoride Toothpaste on Breath Odor in a Population With Gingivitis No drug interventions treatment Not Available completed NCT01269957
Halitosis and Mouth Breathing in Children No drug interventions Not Available Not Available completed NCT02794766
Inulin and S. Salivarius Reduce Halitosis treatment 2 completed NCT00875927
Effects of Breezy Candy on Halitosis No drug interventions treatment 1 / 2 unknown_status NCT03346460
Effect of Photodymamic Therapy With Urucum and LED in the Reduction of Halitosis No drug interventions treatment 2 unknown_status NCT02665780
Assessing the Effect of Periodontal Debridement, Tongue Cleaning and Mouth Rinsing for the Treatment of Oral Malodour No drug interventions treatment Not Available withdrawn NCT00250289
Prevention of Oral Malodor With an Oral Sticker Containing Herbal Formula No drug interventions treatment 1 completed NCT03115892
Green Tea With Aloe Vera Mouthwash and Chlorohexidine Mouthwash prevention 1 / 2 unknown_status NCT03996044
Comparative Study Between Photodynamic Therapy With Urucum and LED and Probiotics in Halitosis Reduction No drug interventions treatment 1 completed NCT04905940
Evaluation of Clinical and Cost-effectiveness of Different Mouthwashes on Controlling Halitosis Among a Group of Egyptian Children treatment Not Available unknown_status NCT04473404
Effect of a Probiotic Water on Oral Health in Adults No drug interventions basic_science Not Available completed NCT00655772
A Clinical Trial to Assess the Effects of a Mouthwash Containing Chlorine Dioxide on Oral Malodor No drug interventions prevention 1 completed NCT06483646
Evaluation of the Stability of Sulfur Volatile Compounds From Exhaled Air for Halitosis Diagnosis No drug interventions diagnostic Not Available not_yet_recruiting NCT03468595
Clinical Evaluation of Some Local Antimicrobial Agents' Adjunctive Effects On Periodontal Parameters and Halitosis No drug interventions supportive_care Not Available completed NCT01388023
Day Long Prevention of Oral Malodor With a Palatal Patch (SmellX) Containing A Herbal Formula No drug interventions treatment 2 completed NCT04914208
Effect of Wearing Face Masks on Salivary Parameters and Halitosis No drug interventions prevention Not Available completed NCT02628938
Effect of Miswak and Miswak Extract on Oral Malodor No drug interventions treatment 2 completed NCT00748943
Clinical and Microbiological Effects of a Mouthwash Containing Chlorine Dioxide No drug interventions prevention 1 completed NCT05651503
The Effect of Oral Probiotics on Oral Hygiene and Halitosis in Orthodontic Patients. No drug interventions prevention Not Available completed NCT04779502
The Efficacy of Oregano Essential Oil in Reducing Oral Halitosis No drug interventions treatment Not Available completed NCT03973684
Evaluation of Halitosis After Treatment With Photodynamic Therapy No drug interventions treatment Not Available completed NCT03591484
Treatment of Halitosis With Photodynamic Therapy in Older Patients No drug interventions treatment Not Available completed NCT01226251
New "in Vitro" Diagnostic Test for Oral Malodour No drug interventions Not Available Not Available unknown_status NCT00932347
Effect of Mouthwash Containing Camellia Sinensis Extracts on Oral Malodor treatment 2 completed NCT02689297
Three Different Oral Hygiene Regimes on Three Volatile Sulfur Compounds No drug interventions prevention 4 completed NCT05590897
Assessment of Photodynamic Therapy With Annatto and Led for the Treatment of Halitosis in Mouth-Breathing Children No drug interventions treatment 1 / 2 completed NCT06091228
The Additional Effect of Tongue Scraping on Halitosis Parameters in Initial Periodontal Therapy No drug interventions treatment Not Available not_yet_recruiting NCT04279106
Effect of Single Rinsing With Three Different Types of Mouthwash on VSC Levels in Morning Breath No drug interventions prevention Not Available completed NCT03656419
Photodynamic Therapy With Red Leds in Microorganisms Related to Halitosis No drug interventions treatment Not Available unknown_status NCT04998617
Effects of Curcumin-containing Toothpaste on Dental Biofilm and Associated Oral Halitosis No drug interventions treatment Not Available completed NCT03901625
Halitosis During Active Orthodontic Treatment No drug interventions prevention Not Available unknown_status NCT04120948
Laser Tongue Debridement for Oral Malodor No drug interventions treatment Not Available completed NCT03196648
Randomized Trial of a Gum Health Formulation No drug interventions treatment Not Available completed NCT01234948
Oral Malodour and Periodontal Disease-related Parameters No drug interventions Not Available Not Available completed NCT06219226
Investigating the Effect of Chlorine Dioxide and Chlorhexidine Mouthwash on Bad Breath No drug interventions supportive_care Not Available not_yet_recruiting NCT01747226
Effect of Mouth Rinses in Oral Malodor No drug interventions treatment Not Available unknown_status NCT05413382
Effect of an Investigational Lozenge (Biofresh® 4plus) Versus Placebo Control on Oral Malodor (Intra-Oral Halitosis) No drug interventions other Not Available completed NCT01139073
A New Portable Monitor for Measuring Odorous Compounds in Oral, Exhaled and Nasal Air No drug interventions Not Available Not Available completed NCT04632004
Questionnaire Regarding the Effect of Wearing Face Masks on Oral Health No drug interventions prevention Not Available completed NCT01793168
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford No drug interventions Not Available Not Available recruiting NCT05647369
Chios Mastic Mouthwash and Halitosis and Oral Hygiene in Orthodontic Patients No drug interventions prevention Not Available completed NCT04216069
Efficacy of Different Toothbrushes and Hygiene Regimen No drug interventions prevention 1 / 2 unknown_status NCT01046812
Halitosis Devised Questionnaire Evaluating a New Treatment No drug interventions treatment Not Available completed NCT06194123
Effect of Whitening Agent With Emulsion Gel in Saliva and Halitosis No drug interventions prevention Not Available recruiting NCT05058638
Effectiveness of Aquamin® in Mitigating Halitosis No drug interventions treatment 2 recruiting NCT02221193
Comparing Site Specific Mouth Disinfection With Commercial Oral Mouth Rinse With Traditional Oral Maouth Disinfection No drug interventions supportive_care 0 completed NCT03053882
Efficacy of Peppermint and Green Tea in Malodor No drug interventions supportive_care Not Available completed NCT04589481
Effectiveness of Different Candies Against Bad Breath No drug interventions diagnostic Not Available completed NCT06479096
Four-Week Oral Malodor and Clinical Safety for a Concentrated Cosmetic Mouthwash No drug interventions treatment Not Available completed NCT02613130
A Study to Evaluate Oral Malodor and Other Outcomes Following The Use of Two-Step Toothpaste Oral Hygiene treatment Not Available completed NCT03160560
Controlling Oral Malodor by ClōSYS® Oral Rinse No drug interventions treatment Not Available completed NCT06300905
Clinical Study on Malodor No drug interventions prevention 3 completed NCT03160573
Controlling Oral Malodor by ClōSYS Oral Rinse No drug interventions treatment Not Available completed NCT05950529
Clinical Study of the Effect of Two Experimental Lozenges on Oral Malodor After Single Use No drug interventions supportive_care Not Available completed