[1] Univ New Mexico, Ctr Community Partnerships, Albuquerque, NM 87131 USA
[2] Univ New Mexico, Dept Surg, Div Dent Serv, Albuquerque, NM 87131 USA
[3] Univ New Mexico, Dept Family & Community Med, Albuquerque, NM 87131 USA
[4] Columbia Univ, Sch Dent & Oral Surg, New York, NY USA