TY - RPRT TI - Cluster analysis application to Class I malocclusion. AU - I G Espona AU - J T Gomez AU - J B Carmona PY - 1995 DO - 10.1093/ejo/17.3.231 UR - https://pubmed.ncbi.nlm.nih.gov/7621924/ ID - 7621924 ER -