12 CSR 10-3.156
Dental Laboratories (Rescinded April 30, 2001)
AUTHORITY: section 144.270, RSMo 1994. S.T. regulation 010-71
was last filed Dec. 31, 1975, effective Jan. 10, 1976. Refiled March
30, 1976. Amended: Filed Aug. 13, 1980, effective Jan. 1, 1981.
Rescinded: Filed Oct. 6, 2000, effective April 30, 2001.
Kilbane v. Director of Dept. of Revenue, 544 SW2d 9 (Mo. banc
1976). Sales tax was assessed on gold and porcelain crown and
bridgework fabricated on prescription by dental laboratory for
dentists. Fact that rule promulgated by director of revenue does
not include crowns or bridgework, but does list several items and
then adds “etc.,” indicates that other things are included. It does
not purport to list each and every kind of purchase which will be
taxable. The fact that the item so used by the dentist retains its
form does not mean that the doctor has not used it “in the practice
of his profession.” The court held purchases by dental laboratories
are for use and consumption of the professional and are subject to
sales tax at time of purchase.