You see this arresting but indefinable quality in Carl Van Vechten's portrait (1958) of a dreamily somber Gloria Vanderbilt, in a picture of a droopy-eyed General de Gaulle lighting a cigarette (1945) and in one of Callas baring her teeth at a process server.
Tooth development, a process which occurs in the developing embryo, involves the reciprocal and sequential signalling between epithelial and mesenchymal tissue of the developing first branchial arch.
Tooth eruption in humans is a process in tooth development in which the teeth enter the mouth and become visible.
When enough acid is produced to lower the pH below 5.5, the acid dissolves carbonated hydroxyapatite, the main component of tooth enamel, in a process known as demineralization.
The comparative abundance of teeth in the fossil record led some paleontologists to focus on them so obsessively, said Dr. Novacek said, that their colleagues derided them for seeing life as a process in which "teeth mated with teeth and begat other teeth".
Yet as of this writing Wall Street's fighting tooth and nail against a process that would allow more transparency in the derivatives market.
The tooth preparation process for a dental restoration is a classical optimization problem: tooth reduction must be minimized to preserve tooth tissue whilst stress levels must be kept low to avoid fracture of the restored unit.
We used dental explorer extracting molar teeth, in process of subluxation, luxation, extraction, curettage.
Sleepless nights, sweat equity, bribing new users to come to your product — it's all part of the nerve-racking, code-spinning, and teeth grinding process.
When tooth destruction occurs at the roots of teeth, the process is referred to as internal resorption, when caused by cells within the pulp, or external resorption, when caused by cells in the periodontal ligament.
