Dental Tribune Chinese Edition

48 IMPLANT TRIBUNE www.dentistx.com 7a 7b 8 Jaw Recorder Global Dental Impression Trays, Inc., Tulsa, OK 9 rest vertical dimension or RVD RVD 3 occlusal vertical dimension or OVD Landa 1952 RVD OVD 3mm interocclusal distance or freeway space / Atwood, 1958 OVD OVD 10 tooth reduction matrix (Essix A+, Dentsply, Sarasota FL) 11 Gothic arch 12 TMJs / Massad et al., 2004; McHorris, 1986 13 4 5 6 A B C 7 7a 7b 8 10mm 9 10 OVD 11 4 8 5 9 6 10 7 11