(a) A dentist or dental hygienist shall display a current registration certificate in each office where the dentist or dental hygienist provides dental services.     
      (b) No dentist or dental hygienist shall provide treatment for a patient without placing the current registration certificate on exhibit.     
      (c) When a dentist or dental hygienist provides dental services at more than one location, a duplicate registration certificate may be displayed. The duplicate may be obtained from the State Board of Dental Examiners for a fee set by the Board.     
      (d) A dentist or dental hygienist may practice without displaying the person's current registration certificate as required by this section for not more than 30 days after the person receives written confirmation from the board that the person's original license was issued.     
     Source Note:        The provisions of this §108.11 adopted to be effective February 20, 2001, 26 TexReg 1494; amended to be effective November 27, 2005, 30 TexReg 7743