Silicone Rubber Impression Materials "What are silicone rubber impression materials? A detailed question and answers guide" These materials were developed to overcome some of the disadvantages of polysulfide materials, such as their objectionable odor, the staining of linen and clothing by the lead dioxide, the amount of effort required to mix the base with the accelerator, … [Read more...] about Silicone Rubber Impression Materials in Dentistry
Polysulfide Impression Materials: Composition, Properties, and Uses
Polysulfides "What are polysulfide impression materials? A detailed question and answers guide" This was the first elastomeric impression material to be introduced (1950). It is also known as Mercaptan or Thiokol. Interestingly, they were first developed as an industrial sealant for gaps between sectional concrete structures. Polysulfides Supplied As They are supplied … [Read more...] about Polysulfide Impression Materials: Composition, Properties, and Uses
Tympanic Membrane Pictures, Function and Anatomy
Ear Question 1. What is an ear? List its subdivisions. Answer. Ear The ear is the organ of hearing and balance. It is subdivided into the following three parts (from lateral to medial): External (outer) ear Middle ear Internal (inner) ear "Understanding the anatomy and function of the tympanic membrane through FAQs: Q&A explained" Question 2. … [Read more...] about Tympanic Membrane Pictures, Function and Anatomy
Thyroid Gland – Anatomy, Location, Function, Disorders
Describe the Thyroid Gland under the following headings: Gross anatomy, Parts and relations, Blood supply, Development and Applied anatomy. Answer. Thyroid Gland Gross anatomy It is a large endocrine gland situated on the front (and side) of the lower part of the neck. It consists of right and left lobes, joined by an isthmus. Sometimes, a … [Read more...] about Thyroid Gland – Anatomy, Location, Function, Disorders
Local Anesthesia: Uses, Types, and Risks
Local Anesthesia: Uses, Types, and Risks Write a short note on Local Anesthesia. Answer. Local anesthesia is defined as a condition of loss of pain sensation over a portion of the anatomy without loss of consciousness. Properties of Local Anesthesia "Understanding local anesthesia through FAQs: Uses, types, and risks explained" The ideal local anesthetic should … [Read more...] about Local Anesthesia: Uses, Types, and Risks