Findings

What do systematic reviews say?

24 questions · 24 findings · 1 reviews · Oral Health

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No studies found 3 · 12.5%GRADE not reported 17 · 70.8%Very low 1 · 4.2%Low 3 · 12.5%Moderate 0 · 0%High 0 · 0%

GTR rm + CAF vs SCTG + CAF

Occurrence of adverse effects or postoperative complications · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
Wang 2001: two patients treated with SCTG experienced adverse effects (one postsurgical swelling, one postsurgical ecchymosis)
1 study
GRADE not reported

GTR rm + CAF vs GTR nrm + CAF

Attachment change · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm + CAF showed no clear difference in clinical attachment level change compared with GTR nrm + CAF; GRADE not reported.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
MD 0.12 [-0.37, 0.60]
2 studies
GRADE not reported

GTR rm + CAF vs GTR nrm + CAF

Keratinized tissue width change · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm + CAF showed no clear difference in keratinized tissue width change compared with GTR nrm + CAF; GRADE not reported.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
MD 0.12 [-0.23, 0.48]
2 studies
GRADE not reported

GTR rm + CAF vs SCTG + CAF

Attachment change · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm + CAF may leads to higher clinical attachment level change compared with SCTG + CAF (low certainty).

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
MD 0.35 [0.06, 0.63]
3 studies · 98 participants
Low

GTR rm + CAF vs SCTG + CAF

Aesthetic condition change related to patient's opinion · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

The review found no eligible studies for this question.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
Aesthetic condition change related to patient's opinion: Not reported (SoF 5)
0 studies
No studies found

GTR rm + CAF vs SCTG + CAF

Change in gingival recession (REC) · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm + CAF may leads to lower gingival recession change compared with SCTG + CAF (low certainty).

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
MD -0.37 [-0.60, -0.13]
3 studies · 98 participants
Low

GTR rm + CAF vs GTR nrm + CAF

Change in gingival recession (REC) · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm + CAF showed no clear difference in gingival recession depth change compared with GTR nrm + CAF; GRADE not reported.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
MD 0.23 [-0.22, 0.68]
2 studies
GRADE not reported

GTR rm + CAF vs GTR nrm + CAF

Patients' preference for a specific procedure · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
Roccuzzo 1996: all patients preferred the GTR treatment because it was a single-step procedure
1 study
GRADE not reported

GTR rm + CAF vs GTR nrm + CAF

Aesthetic condition change related to patient's opinion · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

The review found no eligible studies for this question.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
Aesthetic condition change was not reported for this comparison
0 studies
No studies found

GTR rm + CAF vs GTR nrm + CAF

Sites with complete root coverage · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm + CAF showed no clear difference in sites with complete root coverage compared with GTR nrm + CAF; GRADE not reported.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
OR 1.33 [0.46, 3.85]
2 studies
GRADE not reported

GTR rm + CAF vs SCTG + CAF

Patients' preference for a specific procedure · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
Wang 2001: participants reported greater overall satisfaction with GTR rm than SCTG (reduced treatment time, no need for a second surgical site)
1 study
GRADE not reported

GTR rm + CAF vs GTR nrm + CAF

Occurrence of adverse effects or postoperative complications · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
Roccuzzo 1996: membrane exposure reported between the first and second weeks of healing
1 study
GRADE not reported

GTR rm + CAF vs SCTG + CAF

Sites with complete root coverage · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm + CAF showed no clear difference in sites with complete root coverage compared with SCTG + CAF (low certainty).

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
OR 0.61 [0.30, 1.24]
3 studies · 98 participants
Low

GTR rm + CAF vs SCTG + CAF

Keratinized tissue change · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

It is very uncertain whether GTR rm + CAF changes keratinized tissue change compared with SCTG + CAF (very low certainty).

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
MD -1.77 [-2.66, -0.89]
3 studies · 98 participants
Very low

GTR rm associated with bone substitutes + CAF vs GTR rm + CAF

Keratinized tissue width change · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm associated with bone substitutes + CAF showed no clear difference in keratinized tissue width change compared with GTR rm + CAF; GRADE not reported.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
MD 0.23 [-0.21, 0.68]
2 studies
GRADE not reported

GTR rm associated with bone substitutes + CAF vs GTR rm + CAF

Change in gingival recession (REC) · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm associated with bone substitutes + CAF led to higher gingival recession depth change compared with GTR rm + CAF; GRADE not reported.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
MD 0.48 [0.09, 0.88]
2 studies
GRADE not reported

GTR rm associated with bone substitutes + CAF vs GTR rm + CAF

Sites with complete root coverage · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm associated with bone substitutes + CAF showed no clear difference in sites with complete root coverage compared with GTR rm + CAF; GRADE not reported.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
OR 1.87 [0.75, 4.64]
2 studies
GRADE not reported

GTR rm associated with bone substitutes + CAF vs GTR rm + CAF

Occurrence of adverse effects or postoperative complications · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
Dodge 2000: membrane exposure reported between the first and second weeks of healing
1 study
GRADE not reported

GTR rm associated with bone substitutes + CAF vs SCTG + CAF

Change in gingival recession (REC) · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm associated with bone substitutes + CAF showed no clear difference in gingival recession depth change compared with SCTG + CAF; GRADE not reported.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
MD -0.82 [-2.13, 0.49]
2 studies
GRADE not reported

GTR rm associated with bone substitutes + CAF vs SCTG + CAF

Attachment change · Adult patients with single (localised) recession-type defects (Miller Class I/II, at least 3 mm)

GTR rm associated with bone substitutes + CAF showed no clear difference in clinical attachment level change compared with SCTG + CAF; GRADE not reported.

1 finding from 1 review

Root coverage procedures for treating localised and multiple recession‐type defects 2018 · Cochrane All outcomes
Short term (6 to 12 months)
MD -0.52 [-1.34, 0.30]
2 studies
GRADE not reported