animation depicting the teeth. the skull and tongue are also visible but fade out as the camera pans and zooms to a close-up of the teeth. - 兩頭齒 個影片檔及 b 捲影像00:10
a pan from left to right of an x-ray skull on a black background. the mandible is opening and closing as the camera zooms in on the teeth. - 兩頭齒 個影片檔及 b 捲影像00:08
animation depicting the teeth and gums. the camera rotates as the upper palate and teeth fade down to reveal the tongue and bottom teeth. - 兩頭齒 個影片檔及 b 捲影像00:08
animation depicting the pharynx, teeth, gums and tongue. the head is also visible but fades out as the camera zooms in on the pharynx, teeth, gums and tongue. - 兩頭齒 個影片檔及 b 捲影像00:08
mcdonald family lined up and smiling widely / elderly lady pumping water, drinking water from a cup and smiling / little boy brushing his teeth,... - 兩頭齒 個影片檔及 b 捲影像01:01眨眼 - 臉部表情