As gingival inflammation progresses to marginal periodontitis, the associated changes are:
    
      
        
          
          All of the above.
        
      
      
      
    
      
        
          
          None of the above.
      
      
      
    
      
        
          
          Destruction of the alveolar crest and periodontal ligament fibres.
      
      
      
    
      
        
          
          Resorption of the alveolar crest.
      
      
      
    
      
        
          
          Apical migration and disintegration of the epithelial attachment
      
      
      
    
    
    
    
    
    
    
    
  
  
 
              
0 explanations
Explanations are useful to guide through learning process and confirm that the correct answer is indeed correct.
Only registered users can add explanations