Concept Keywords
First "dental implants" [MeSH Terms] AND "triangular implant" [Text Word]
Second "dental implants" [MeSH Terms] "triangular implant" [Text Word] OR "circular implant" [Text Word] OR "marginal bone loss" [Text Word]
Third "dental implants" [MeSH Terms] AND ״round״ [Text Word] OR "circular" AND ״neck״ [Text Word] AND ״implant״ [Text Word]