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 undergoing orthodontic treatment with fixed conventional labial appliances.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Enrollment
30
All 30 patients will be randomly assigned to either the Cotinus Coggygria mouthwash group A (Natural Smoke Tree Hydrolina, Ina Essentials) (n = 15) or the placebo Mouthwash group B (from the same manufacturer) (n = 15). All patients will be asked to use the mouthwash twice a day for 14 days and to maintain their usual oral hygiene routine. The measurements will be done in the morning and at least three hours after brushing and without the use of the mouthwash by the participant on the day of the assessments.
All 30 patients will be randomly assigned to either the group A (Cotinus Coggygria mouthwash ) (n = 15) or the placebo Mouthwash group B (from the same manufacturer) (n = 15). All patients will be asked to use the mouthwash twice a day for 14 days and to maintain their usual oral hygiene routine. The measurements will be done in the morning and at least three hours after brushing and without the use of the mouthwash by the participant on the day of the assessments.
School of Dentistry
Athens, Attica, Greece
Hydrogen Sulfide (H2S) Levels
Halitosis can be assessed using Gas chromatography that offers highly accurate qualitative and quantitative analysis of the individual VSCs, making it the preferred method for comprehensive diagnostic evaluation in both routine and complex cases. Halitosis is typically defined by a total VSCs concentration of ⩾150 ppb, a threshold supported across multiple clinical studies. The malodor results from the degradation of organic components in saliva, leading to the production of volatile sulfur compounds (VSCs), including hydrogen sulfide (H2S). H2S has been linked to increased gingival cell apoptosis and susceptibility to periodontitis.
Time frame: baseline
Hydrogen Sulfide (H2S) Levels
Halitosis can be assessed using Gas chromatography that offers highly accurate qualitative and quantitative analysis of the individual VSCs, making it the preferred method for comprehensive diagnostic evaluation in both routine and complex cases. Halitosis is typically defined by a total VSCs concentration of ⩾150 ppb, a threshold supported across multiple clinical studies. The malodor results from the degradation of organic components in saliva, leading to the production of volatile sulfur compounds (VSCs), including hydrogen sulfide (H2S). H2S has been linked to increased gingival cell apoptosis and susceptibility to periodontitis.
Time frame: 2 weeks
Modified plaque index (PI-M)
The Silness and Löe index (Silness and Löe, 1964) does not take into account the pattern of plaque accumulation in orthodontic patients. To overcome this problem, Williams et al. (1991) divided the tooth into mesial, distal, gingival, and incisal regions in relation to the bracket and scored plaque in each region using the four codes of the original index (0 to 3). The values are summed to obtain a total score, which ranges from 0 to 12 for each tooth. This modified index is recommended for patients with fixed orthodontic appliances because it acknowledges the usual effects of orthodontic appliances on plaque distribution and has much greater categorical discrimination.
Time frame: baseline
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Modified plaque index (PI-M)
The Silness and Löe index (Silness and Löe, 1964) does not take into account the pattern of plaque accumulation in orthodontic patients. To overcome this problem, Williams et al. (1991) divided the tooth into mesial, distal, gingival, and incisal regions in relation to the bracket and scored plaque in each region using the four codes of the original index (0 to 3). The values are summed to obtain a total score, which ranges from 0 to 12 for each tooth. This modified index is recommended for patients with fixed orthodontic appliances because it acknowledges the usual effects of orthodontic appliances on plaque distribution and has much greater categorical discrimination.
Time frame: 2 weeks
Gingival Index (GI)
The original Silness and Löe Plaque Index (1964) was not designed for orthodontic patients. The present study adopted a widely used modification of this index, in which the teeth are divided into incisal, distal, and mesial areas relative to the bracket, and plaque is graded in each area using values from 0 to 3.
Time frame: baseline
Gingival Index (GI)
The original Silness and Löe Plaque Index (1964) was not designed for orthodontic patients. The present study adopted a widely used modification of this index, in which the teeth are divided into incisal, distal, and mesial areas relative to the bracket, and plaque is graded in each area using values from 0 to 3.
Time frame: 2 weeks
Dimethyl Sulfide [ (CH3)2S] Levels
Halitosis can be assessed using Gas chromatography that offers highly accurate qualitative and quantitative analysis of the individual VSCs, making it the preferred method for comprehensive diagnostic evaluation in both routine and complex cases. Halitosis is typically defined by a total VSCs concentration of ⩾150 ppb, a threshold supported across multiple clinical studies. The malodor results from the degradation of organic components in saliva, leading to the production of volatile sulfur compounds (VSCs), including Dimethyl Sulfide \[ (CH3)2S\] Levels.
Time frame: baseline
Dimethyl Sulfide [ (CH3)2S] Levels
Halitosis can be assessed using Gas chromatography that offers highly accurate qualitative and quantitative analysis of the individual VSCs, making it the preferred method for comprehensive diagnostic evaluation in both routine and complex cases. Halitosis is typically defined by a total VSCs concentration of ⩾150 ppb, a threshold supported across multiple clinical studies. The malodor results from the degradation of organic components in saliva, leading to the production of volatile sulfur compounds (VSCs), including Dimethyl Sulfide \[ (CH3)2S\] Levels.
Time frame: 2 weeks
Methyl-mercaptan (CH3SH) Levels
Halitosis can be assessed using Gas chromatography that offers highly accurate qualitative and quantitative analysis of the individual VSCs, making it the preferred method for comprehensive diagnostic evaluation in both routine and complex cases. Halitosis is typically defined by a total VSCs concentration of ⩾150 ppb, a threshold supported across multiple clinical studies. The malodor results from the degradation of organic components in saliva, leading to the production of volatile sulfur compounds (VSCs), including Methyl-mercaptan (CH3SH) levels.
Time frame: baseline
Methyl-mercaptan (CH3SH) Levels
Halitosis can be assessed using Gas chromatography that offers highly accurate qualitative and quantitative analysis of the individual VSCs, making it the preferred method for comprehensive diagnostic evaluation in both routine and complex cases. Halitosis is typically defined by a total VSCs concentration of ⩾150 ppb, a threshold supported across multiple clinical studies. The malodor results from the degradation of organic components in saliva, leading to the production of volatile sulfur compounds (VSCs), including Methyl-mercaptan (CH3SH) levels.
Time frame: 2 weeks