TY  - BOOK
AU  - Gehrig, Jill S. Nield
TI  - Fundamentals of periodontal instrumentation & advanced root instrumentation
SN  - 9781975117504 (pbk)
U1  - 617.601 
PY  - 2019///
CY  - Philadelphia
PB  - Wolters Kluwer 
KW  - Periodontology
KW  - Periodontal instrumentation
KW  - Mouth mirror
KW  - Roots planning
KW  - Probing techniques
KW  - Calculus removeal
KW  - IIDC
N1  - Includes bibliographical references and index
ER  -