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NEET 2022-23 Exam Dates Declared by NBE for NEET-MDS UG and PG

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National Board of Examinations in Medical Sciences have declared the dates for NEET MDS, NEET PG & other exams. Candidates can check the...

Harmful Effects of Excessive Radiation

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The harmful effects of the excessive dose of the ionizing radiation can be divided into two types. These are as follows:    Deterministic ef...

Radiography: Radiation Safety

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In earlier articles on radiography, you studied the effects of ionizing radiation on biological tissues. These effects can be divided into t...

Radiography: Radiation Physics

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In this article termed as radiation physics, we shall talk about the ways, the x-rays are produced, the events that occur at atomic level du...

Radiography: Radiation Biology

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Radiation Biology  Radiation biology is the study of effects of ionizing radiation on living systems. In this article we shall talk about th...

Cysts of the Jaws and Neck: Classification

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  Cysts of the Jaws and Neck   Cysts can be classified in three types. Odontogenic Cysts   Periapical (Radicular) Cyst    Lateral Periodonta...

Periapical/Radicular Cyst

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A cyst is defined as “an epithelial lined pathologic cavity”. The periapical/radicular cyst is an odontogenic cyst. The classification of th...

Dentigerous/Follicular Cysts

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Dentigerous (Follicular) Cysts are the second most commonly occurring odontogenic cysts after periapical cyst and the most common developmen...

Odontogenic Keratocyst

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Odontogenic Keratocyst     Odontogenic keratocyst (OKC) is a parakeratin lined cyst like lesion within bone. OKCs mostly occur in the 2 nd ...

Classification of Epithelia

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The main criterion for the division of keratinized epithelia is the presence or absence of nuclei in the keratinized layer viewed under ligh...