Molar expansion · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…
Semi-rapid maxillary expansion showed no clear difference in molar expansion compared with rapid maxillary expansion; GRADE not reported.
1 finding from 1 review
Sensitivity · Adults (aged 16 years or over) presenting to primary or secondary care with clinically evident suspicious or innocuous oral lesions
1 finding from 1 review
Position of the incisors (upper incisor inclination) · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth
Schwarz appliance showed no clear difference in upper incisors to maxilla (inclination, degrees) at 9 months compared with no active treatment (control); GRADE not reported.
1 finding from 1 review
Changes in bucco-lingual/palatal width of alveolar ridge (mm) · Adults aged 18 years or older, in good general health (including well-controlled systemic disease), requiring extraction of one or more…
The review found no eligible studies for this question.
1 finding from 1 review
Outcome not reported
0 studies
No studies found
Molar expansion · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…
Fixed tooth-borne expansion (Hyrax) probably leads to higher molar expansion (inter-molar distance) compared with observation (no treatment) (moderate certainty).
1 finding from 1 review
Changes in bucco-lingual/palatal width of alveolar ridge (mm) · Adults aged 18 years or older, in good general health (including well-controlled systemic disease), requiring extraction of one or more…
It is very uncertain whether ARP with allograft changes changes in bucco-lingual/palatal width of alveolar ridge (mm) compared with ARP with xenograft (very low certainty).
1 finding from 1 review
Amount of crowding (number of children with crowding, mandible) after 1 year · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth
It is very uncertain whether eruption guidance appliance changes amount of crowding (number of children with crowding, mandible)… compared with no active treatment (control) (very low certainty).
1 finding from 1 review
Crossbite correction · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…
1 finding from 1 review
Changes in vertical height of alveolar ridge (mm) · Adults aged 18 years or older, in good general health (including well-controlled systemic disease), requiring extraction of one or more…
It is very uncertain whether ARP with alloplast changes changes in vertical height of alveolar ridge (mm) compared with ARP with xenograft (very low certainty).
1 finding from 1 review
Allergic reaction · People with permanent or adult posterior teeth requiring restoration (parallel-group trials involved children aged 6 to 12 years)
The review found no eligible studies for this question.
1 finding from 1 review
Need for additional augmentation prior to implant placement · Adults aged 18 years or older, in good general health (including well-controlled systemic disease), requiring extraction of one or more…
The review found no eligible studies for this question.
1 finding from 1 review
Outcome not reported
0 studies
No studies found
Aesthetic outcomes of future prosthodontic rehabilitation · Adults aged 18 years or older, in good general health (including well-controlled systemic disease), requiring extraction of one or more…
The review found no eligible studies for this question.
1 finding from 1 review
Outcome not reported
0 studies
No studies found
Lower incisor inclination (lingual tipping and retrusion) · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth
Self-ligating brackets showed no clear difference in lower incisors to mandible (inclination, degrees) compared with conventional brackets; GRADE not reported.
1 finding from 1 review
Amount of tooth movement / reduction in crowding at 12 weeks · Children or adolescents (aged 16 years old or under) receiving orthodontic treatment to prevent or correct crowded teeth
It is very uncertain whether coaxial nickel-titanium archwire changes amount of tooth movement / reduction in crowding at 12 weeks compared with nickel-titanium archwire (very low certainty).
1 finding from 1 review
Canine expansion · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…
Fixed bonded Hyrax appliance followed by U-bow activator therapy showed no clear difference in canine expansion compared with no treatment; GRADE not reported.
1 finding from 1 review
Canine expansion · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…
Fixed tooth-borne expansion (quad-helix) may leads to higher canine expansion (inter-canine distance) compared with removable tooth-borne expansion (expansion plate) (low certainty).
1 finding from 1 review
Molar expansion · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…
Quad-helix plus multi-bracket appliance showed no clear difference in molar expansion compared with expansion arch plus multi-bracket appliance; GRADE not reported.
1 finding from 1 review
Length of treatment · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…
Fixed tooth-borne expansion (quad-helix) probably leads to lower length of treatment compared with removable tooth-borne expansion (expansion plate) (moderate certainty).
1 finding from 1 review
Stability of crossbite correction (relapse of molar expansion) · Children and adults with a posterior crossbite, without a Class III skeletal relationship, cleft lip or palate (or both), or other…
1 finding from 1 review
Specificity · Adults (aged 16 years or over) presenting to primary or secondary care with clinically evident suspicious or innocuous oral lesions
1 finding from 1 review