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Table 5 Clinical signs in patients without PTH1R variants

From: Validating clinical characteristics of primary failure of eruption (PFE) associated with PTH1R variants

Patient ID Age and dentition 1. permanent molars are most frequently affected 2. teeth distal to a PFE-affected molar are also affected 3. supracrestal presentation (eruption pathway completely clear) 4. there is a reduction of vertical growth of the alveolar bone in the affected regions 5. a lateral open bite is present in the affected regions 6. deciduous infraoccluded in mixed dentition 7. asymmetry due to bilaterally unbalanced eruption of the teeth 8. affected individual presents with a bi-lateral affection of PFE 9. affected molars are located in the basal bone of the jaws 10. affected molars show dilacerated roots
39 5,3 mix       x x    
40 6,1 mix       x x    
41 8 mix       x x    
42 13 perm x       x    
62 13 mix           
44 10,5 mix       x x    
45 15 perm x   x x    x    
52 13 mix       x x    
50 6,3 mix       x x    
55 8 mix       x   x   
71* 19 perm x x x x x   x   x  
64 14 mix       x x    
65 8,8 mix       x   x   
36 13 perm x   x     x    
31 14 perm x   x     x    
35 14 perm x   x     x    
51 13 perm x   x   x   x    
  1. The hallmark signs (key PFE traits) are italics and listed first, from 1 to 6
  2. Patients marked by * showed at least 5 hallmark signs