Dental pulp testing. / Pulpal vitality tests. Percussion testing(Tap testing)– If you’ve ever had a dentist tap around on several of your teeth and wondered why, this section explains. Often, they’re looking
The downward movement of the internal bone would produce a compressing action on the movable and incompressible soft tissues inside the rigid socket. Such action will produce a hydrostatic pressure on the socket uniformly to support the body weight, as shown in Figure 24(b). A soft interface ...
the patient returned to school Restriction of growth within an area of in-stent stenosis calculation of tracheal airflow differentiated respiratory layer with complete mucosal lining at 15 months, despite retention of a stent no abnormal immune activity increased velocity and pressure drops around a ...
c Short vertebrae from Tie2-Cre; Ai14 mice was imaged through the bone to reveal the inside vasculatures. Boxed area is enlarged in c’. d Tooth of Tie2-Cre; Ai14 was imaged after clearing to reveal the vascular network within the dental pulp. Boxed area is enlarged in d’. e ...
PAA-CMC-TDM was implanted subcutaneously in the rats to directly evaluate its degradation and inflammatory reaction. As shown in Fig.7a, b, under H&E staining, after 7 days, the hyperplasia of fibrous connective tissue around the subcutaneous specimen wrapped the remaining material, and undisperse...
1) disruption of gel by mechanical agitation, mixing with the cells, and encapsulation of the cells as the gel matrix reforms around them. 2) Mix the cells with an initially fluid first monomeric peptide solution in cell media, followed by triggered gel formation on contact with its complementa...
The vast invasive range of tumors and the complicated anatomical relationships around the jaw bone make jaw tumors prone to recurrence after sur- gery. Inadequate treatment may also result in malunion and functional disorders. The basic principles of treatment for bone defects caused by jaw tumors ...
ZTE-MRI showed signal variation around the pulp, which was not visible in μCT, and local signal changes in the enamel and dentin. However, when compared to the ZTE-MRI, μCT showed better signal from enamel and dental calculus as present on the tooth surface. When UTE- and ZTE-based ...
In macroscopic appearance, we distinguish between spongy and compact bone in mature bone tissue. The compact (cortical or dense) bone forms the outer shell of each bone. It is formed by the osteons (Haversian systems)—cylindrical units formed by 4–20 lamellae around the central (Haversian) ...
To the best of our knowledge, there have been no reports of methods to measure the amount of remnant pulp and apical tissue; however, this measurement might be achieved by visualizing tissue-deficient space in or around the root canal using micro-computed tomography (CT) scans with intracanal...