Impaired OHRQoL measured with CPQ 11-14 (quantitative synthesis / meta-analysis) · Adolescents (10-19 years)
Malocclusion (DAI) probably increases the prevalence of impaired OHRQoL (CPQ 11-14) by about 15% in adolescents (RR/PR 1.15, 95% CI 1.12-1.18; moderate certainty).
1 finding from 1 review
Enamel remineralization / carious lesion development · Human enamel specimens around orthodontic brackets (in vitro)
In vitro, an ammonium-based methacrylate-containing adhesive showed significant remineralization/anti-demineralization versus control in a single study (ungraded).
1 finding from 1 review
Alignment rate · People receiving orthodontic treatment with fixed appliances (upper and/or lower full arch)
1 finding from 1 review
Cephalometric measurements (ANB change and front teeth inclination changes) · Children (80% aged <= 16 years) with a Class II division 2 malocclusion (deep bite and retroclined upper front teeth)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
0 studies
No studies found
Cephalometric measurements (ANB change and front teeth inclination changes) · Children (80% aged <= 16 years) with a Class II division 2 malocclusion (deep bite and retroclined upper front teeth)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
0 studies
No studies found
Assessment of the alignment of the lower front teeth using any method or index · Participants who previously underwent orthodontic treatment, with subsequent crowding (relapse) of the lower front teeth (lower incisors…
The review found no eligible studies for this question.
1 finding from 1 review
No RCTs met the inclusion criteria for this review. After deduplication, the electronic searching identified 527 publications; after reviewing the titles and abstracts, none focused on interventions to correct the…
0 studies
No studies found
Costs · Children and adults with fixed orthodontic brackets bonded to incisors, canines and premolars
The review found no eligible studies for this question.
1 finding from 1 review
Damage to the teeth (e.g. tooth decay) · Children and adults with fixed orthodontic brackets bonded to incisors, canines and premolars
The review found no eligible studies for this question.
1 finding from 1 review
Bond failure rate · Children and adults with fixed orthodontic brackets bonded to incisors, canines and premolars
Self etching primers (one-step etchant and primer system) showed no clear difference in bond failure rate compared with conventional etchants (two-step etch and prime method using 37%… (low certainty).
1 finding from 1 review
Participant satisfaction · Children and adults with fixed orthodontic brackets bonded to incisors, canines and premolars
The review found no eligible studies for this question.
1 finding from 1 review
Decay (decalcification) associated with or around the etching field · Children and adults with fixed orthodontic brackets bonded to incisors, canines and premolars
1 finding from 1 review
Decay (decalcification) associated with or around the etching field: Only one study (Ghiz 2009) assessed this outcome but data were reported at the tooth level rather than at the participant level and therefore was not…
1 study · 25 participants
GRADE not reported
Percentage of bleeding on probing (BOP) · Patients with anorexia nervosa aged >=12 years (mean age ~18.4; entirely female in reported data), general community-dwelling population
Anorexia nervosa is associated with significantly increased bleeding on probing versus healthy controls (MD 16.57%, 95% CI 12.89 to 20.25; low certainty).
1 finding from 1 review
Incidence of initial caries around brackets, aesthetic-zone teeth only · Orthodontic patients (any age) undergoing orthodontic treatment (mostly fixed appliances)
When only aesthetic-zone teeth (incisors and canines) were considered, two studies reported a significant reduction in initial caries incidence favoring fluoride mouthrinse (ungraded, narrative; no pooled estimate).
1 finding from 1 review
Salivary flow rate (stimulated) · Patients with anorexia nervosa aged >=12 years (mean age ~18.4; entirely female in reported data), general community-dwelling population
Stimulated salivary flow rate was significantly lower in anorexia nervosa patients than controls, but only unstimulated flow was meta-analyzed; this outcome is ungraded.
1 finding from 1 review
Salivary pH · Patients with anorexia nervosa aged >=12 years (mean age ~18.4; entirely female in reported data), general community-dwelling population
Anorexia nervosa is associated with significantly lower salivary pH than healthy controls (MD -0.39, 95% CI -0.54 to -0.24; low certainty).
1 finding from 1 review
Incidence of proximal (interdental) caries lesions from bitewing radiographs · Orthodontic patients (any age) undergoing orthodontic treatment (mostly fixed appliances)
Only one included study assessed proximal caries incidence from bitewing radiographs; it was not included in the meta-analysis and no pooled estimate is available (ungraded).
1 finding from 1 review
Salivary alpha-amylase · Patients with anorexia nervosa aged >=12 years (mean age ~18.4; entirely female in reported data), general community-dwelling population
There is no significant difference in salivary alpha-amylase between anorexia nervosa patients and healthy controls (MD 6.32 U/l, 95% CI -6.14 to 18.79; low certainty).
1 finding from 1 review
Salivary flow rate (unstimulated) · Patients with anorexia nervosa aged >=12 years (mean age ~18.4; entirely female in reported data), general community-dwelling population
Anorexia nervosa probably reduces unstimulated salivary flow rate versus healthy controls (MD -0.27 ml/min, 95% CI -0.31 to -0.24; moderate certainty).
1 finding from 1 review
Gingival (marginal) recession · Patients with anorexia nervosa aged >=12 years (mean age ~18.4; entirely female in reported data), general community-dwelling population
Gingival (marginal) recession was significantly higher in anorexia nervosa patients than controls in both reporting studies, but was not pooled or graded (ungraded).
1 finding from 1 review
Dental erosion · Patients with anorexia nervosa aged >=12 years (mean age ~18.4; entirely female in reported data), general community-dwelling population
Dental erosion was more prevalent in anorexia nervosa patients than controls (low erosive-wear severity), but was not pooled or graded (ungraded).
1 finding from 1 review