TY - RPRT TI - Attachment level measurements with a constant force electronic probe. AU - I Magnusson AU - W B Clark AU - R G Marks AU - C H Gibbs AU - M Manouchehr-Pour AU - S B Low PY - 1988 DO - 10.1111/j.1600-051x.1988.tb01567.x UR - https://pubmed.ncbi.nlm.nih.gov/3162465/ ID - 3162465 ER -