15. Certificate of Registrar

A certificate purporting to be under the hand of the Registrar to the effect that at any time or during any period specified in the certificate any person was or was not registered as a dentist under this Act, or as to any entry in the register, or the removal from the register of any entry, shall, in the absence of proof to the contrary, and without further proof of the signature appended to the certificate, be sufficient evidence of the matters specified therein.[13A