Open Access

Table II

Biological publications comparing leptin dosage in patients with periodontitis compared to healthy controls. ↑ : significantly high concentrations, ↓ : significantly decreased concentrations, N : number.

  Studies No. = Chronic periodontitis
Leptin    
Salivary
5 Karthikeyan 2007 [18]
Karthikeyan 2007 [19]
Purwar 2015 [20]
Purwar 2015 [21]
Khorsand 2016 [11]
Serum
12 Karthikeyan 2007 [19]
Gangadhar 2011 [22]
Ay 2012 [23]
Zimmermann 2013 [24]
Gundala 2014 [25]
Thanakun 2014 [26]
Purwar 2015 [21]
Purwar 2015 [20]
Mendoza-Azpur 2015 [27]
Zeigler 2015 [28]
Leira 2017 [29]
  Sete MR 2015 [30]

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