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Jawline contour definition
Compare the procedure groups used for this indication, ranked by evidence grade. Each grade comes from an expert read of the actual studies (design, quality, on-topic relevance); direction reflects what those studies conclude.
| Grade | Direction | Procedure group | RCT & meta | Clinical & observational | Case reports | Total papers |
|---|---|---|---|---|---|---|
| A | Supported | HA filler crosslinked | 12 | 3 | 6 | 77 |
| A | Supported | CaHA filler | 6 | 3 | 2 | 28 |
| F | Insufficient | PCL filler | 0 | 0 | 0 | 0 |