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   _____     ___     ______     ______            
  / ___//   / _ \\  |      \\  /_   _//   ____    
  \___ \\  / //\ \\ |  --  //   -| ||-   |    \\  
  /    // |  ___  |||  --  \\   _| ||_   | [] ||  
 /____//  |_||  |_|||______//  /_____//  |  __//  
`-----`   `-`   `-` `------`   `-----`   |_|`-`   
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Text this: Effective of diode laser on teeth enamel in the teeth whitening treatment