Dental amalgam is a mixture of

This question was previously asked in
BPSC AE Paper 3 (General Studies) 14 Oct 2022 Official Paper
View all BPSC AE Papers >
  1. A mercury and silver - lead alloy
  2. mercury and silver - iron alloy
  3. mercury and iron - tin alloy
  4. mercury and silver - tin alloy

Answer (Detailed Solution Below)

Option 4 : mercury and silver - tin alloy
Free
BPSC AE General Studies Mock Test
4.1 K Users
20 Questions 40 Marks 25 Mins

Detailed Solution

Download Solution PDF
The correct answer is mercury and silver - tin alloy

Key Points

  • Dental amalgam is a mixture used for dental fillings.
  • The correct composition of dental amalgam is mercury and silver - tin alloy.
  • This mixture provides durability and strength to the dental fillings.

Additional Information

  • Dental amalgam has been used for over a century for its effectiveness in filling cavities caused by tooth decay.
  • It is composed of approximately 50% mercury, with the remaining 50% being a mixture of silver, tin, and other metals.
  • Despite concerns about mercury content, dental amalgam is considered safe and is endorsed by many health organizations.
  • Alternatives to dental amalgam include composite resins, glass ionomer cements, and gold alloys.
Latest BPSC AE Updates

Last updated on Jun 13, 2025

-> BPSC AE 2025 exam date has been revised. The exam will be conducted on July 17, 18 & 19 now. 

-> Candidates who were facing technical issues while filling form can now fill the BPSC AE application form 2025 without any issue. 

->BPSC AE age limit 2025 has been revised.

->BPSC AE application form 2025  was released on April 30. The last date to fill BPSC AE form 2025 was May 28. 

->BPSC AE interview call letters released for Advt. 32/2024.

->BPSC AE notification 2025 has been released. 

->A total of 1024 vacancies are announced through BPSC AE recruitment 2025

->The BPSC Exam Calendar 2025 has been released for the Assistant Engineer Recruitment.

-> The selection will be based on a written exam and evaluation of work experience.

-> Candidates with a graduation in the concerned engineering stream are eligible for this post.

-> To prepare for the exam solve BPSC AE Previous Year Papers. Also, attempt the BPSC AE Civil  Mock Tests.

Get Free Access Now
Hot Links: teen patti vip teen patti pro teen patti royal teen patti online