Any person to whom a permit has been issued under section 33(3) shall keep a register in the prescribed form wherein he or she shall enter the prescribed particulars relating to all unmounted artificial teeth which he or she has manufactured, imported, bought, sold or supplied, or which he or she has in his or her possession, and shall at all reasonable times, at the request of any police official as defined in section 1 of the Criminal Procedure Act, 1977 (Act No. 51 of 1977), of or above the rank of sergeant or any inspector, produce such register and any unmounted artificial teeth which are in his or her possession, for the inspection of such policeman or inspector.