Tooth
This ground tooth shows cementum, the outermost covering of the root. A thin layer of cementum begins at the cementoenamel junction and continues to the apex of the tooth, thickening as it does so. Cementum contains cementocytes, resembling osteocytes. The periodontal ligament (not present in this image) extends from cementum to adjacent alveolar bone. 10x, 200x
Dentin
This ground tooth shows cementum, the outermost covering of the root. A thin layer of cementum begins at the cementoenamel junction and continues to the apex of the tooth, thickening as it does so. Cementum contains cementocytes, resembling osteocytes. The periodontal ligament (not present in this image) extends from cementum to adjacent alveolar bone. 10x, 200x
Cementum
This ground tooth shows cementum, the outermost covering of the root. A thin layer of cementum begins at the cementoenamel junction and continues to the apex of the tooth, thickening as it does so. Cementum contains cementocytes, resembling osteocytes. The periodontal ligament (not present in this image) extends from cementum to adjacent alveolar bone. 10x, 200x
- Cellular cementum
This ground tooth shows cementum, the outermost covering of the root. A thin layer of cementum begins at the cementoenamel junction and continues to the apex of the tooth, thickening as it does so. Cementum contains cementocytes, resembling osteocytes. The periodontal ligament (not present in this image) extends from cementum to adjacent alveolar bone. 10x, 200x
- Acellular cementum
This ground tooth shows cementum, the outermost covering of the root. A thin layer of cementum begins at the cementoenamel junction and continues to the apex of the tooth, thickening as it does so. Cementum contains cementocytes, resembling osteocytes. The periodontal ligament (not present in this image) extends from cementum to adjacent alveolar bone. 10x, 200x
Dentino-cementum junction
This ground tooth shows cementum, the outermost covering of the root. A thin layer of cementum begins at the cementoenamel junction and continues to the apex of the tooth, thickening as it does so. Cementum contains cementocytes, resembling osteocytes. The periodontal ligament (not present in this image) extends from cementum to adjacent alveolar bone. 10x, 200x
Image source >
The image was taken of slide in the University of Iowa collection