Color is not claimed as a feature of the mark.
"ORAL, FACIAL, AND IMPLANT SURGERY"
The mark consists of a style of the wording "HORIZON ORAL, FACIAL, AND IMPLANT SURGERY", and a design of a sun over mountains, in which the "I" in the word "HORIZON" is a design of a dental implant and the wording "ORAL, FACIAL, AND IMPLANT SURGERY" is underlined.