This book describes the radiological methods for the detection of the crime.The Chronological age of the criminal can de detected.The radiographs can also be used to the age of the individual.The recent studies of radiology has also been included in this book.The child suffering from abuse or any problems can be detected by taking the radiographs.The dead person can also be detected by the radiological study of cementum,pulp tooth ratio can be used to detect the age of an individual.