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Related Concept Videos

Minerals01:26

Minerals

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Minerals are essential nutrients that the human body needs in small amounts to work properly. They play a vital role in many bodily functions, such as building strong bones and transmitting nerve impulses. Some minerals are needed for hormone production or to maintain a normal heartbeat. Major minerals include calcium, phosphorus, potassium, sulfur, sodium, chlorine, and magnesium, while trace minerals include iron, manganese, copper, iodine, zinc, cobalt, fluoride, and selenium.
 
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Essential Minerals for Bone Health01:31

Essential Minerals for Bone Health

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The minerals contained in all of the food we consume are essential for our organ systems. However, certain essential minerals, such as calcium, phosphorus, magnesium, manganese, and fluoride, largely affect bone health.
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
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Tooth Anatomy01:21

Tooth Anatomy

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The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or...
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Teeth01:15

Teeth

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The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
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Bone Disorders01:29

Bone Disorders

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Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
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Skeleton and Calcium Homeostasis01:21

Skeleton and Calcium Homeostasis

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Calcium is not only the most abundant mineral in bone but also the most abundant mineral in the human body. Calcium ions are needed for bone mineralization, tooth health, heart rate regulation and strength of contraction, blood coagulation, the contraction of smooth and skeletal muscle cells, and the regulation of nerve impulse conduction. The average calcium level in the blood is about 10 mg/dL. When the body cannot maintain this level, a person will experience hypo or hypercalcemia.
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Micro-dissection of Enamel Organ from Mandibular Incisor of Rats Exposed to Environmental Toxicants
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Micro-dissection of Enamel Organ from Mandibular Incisor of Rats Exposed to Environmental Toxicants

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Enamel mineral loss.

Nicola X West1, Andrew Joiner2

  • 1Periodontology, Clinical Trials Unit, Bristol Dental School, Lower Maudlin St, Bristol, BS1 2LY, UK.

Journal of Dentistry
|July 5, 2014
PubMed
Summary
This summary is machine-generated.

Enamel mineral loss, caused by dental caries and tooth wear, degrades tooth structure, affecting function and aesthetics. Prevention through oral hygiene, diet, and risk assessment is key for lifelong dental health.

Keywords:
AbrasionAttritionCariesDemineralisationEnamelErosion

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Area of Science:

  • Dental Science
  • Biomineralization
  • Oral Health

Background:

  • Enamel mineral loss impacts tooth shape, function, sensitivity, and aesthetics.
  • Dental caries is a multifactorial disease influenced by diet, plaque, host factors, and time.
  • Tooth wear, including erosion, abrasion, and attrition, is increasingly prevalent and associated with age.

Purpose of the Study:

  • To summarize factors influencing enamel mineral loss.
  • To highlight contemporary management strategies for conditions involving mineral loss.
  • To outline emerging trends and challenges in enamel demineralization.

Main Methods:

  • Searched Medline and Scopus databases.
  • Used keywords: tooth, enamel, mineral, caries, erosion.
  • Included original studies and reviews in English.

Main Results:

  • Dental caries incidence is declining in developed nations, with management shifting to less invasive approaches.
  • Dental erosion, from intrinsic or extrinsic acid sources, is increasing with age.
  • Effective management of enamel mineral loss requires diagnosis, risk assessment, and tailored preventative measures.

Conclusions:

  • Prevention of enamel mineral loss from caries and tooth wear is fundamental to lifelong dental care.
  • Evidence-based oral hygiene and dietary advice are crucial for maintaining tooth structure.
  • A healthy lifestyle, combined with preventive therapies, is essential for preserving hard tooth tissue.