Table 1.

Showing PRP and NONPRP group with preoperative and postoperative evaluation

Case	Patient name	Age/sex	Group	Primary disease	Treatment done	Approach	Type of bone graft	Postop infection	Macroscopic
1	Guruvaiah	60/M	Non PRP	Central ossifying fibroma	Segmental resection and reconstruction with NVBG.	Extra oral	Cortico cancellous block	+	−
2	Srinu	28/M	Non PRP	Central ossifying fibroma	Segmental resection and reconstruction with NVBG	Extra oral	Cortico cancellous block	+	−
3	Pochamma	35/F	Non PRP	Keratocyst odontogenic tumor	Right hemimandibulectomy and reconstruction with NVBG	Extra oral	Cortico Cancellous block	+	−
4	Vijaya lakshmi	19/M	Non PRP	Ameloblastoma	Segmental resection and reconstruction with NVBG	Extra oral	cancellous block	–	+
5	Seetamma	40/F	Non PRP	Ameloblastoma	Segmental resection and reconstruction with NVBG	Extra oral	Cortico cancellous block	–	+
6	Neela	14/F	Non PRP	Ameloblastoma	Segmental resection and reconstruction with NVBG	Extra oral	Cortico cancellous block	–	+
7	Sangappa	38/M	Non PRP	Orbital blow out fracture	Orbital floor reconstruction	Subciliary incision	Cortical	–	Not assessed
8	Ravinder Reddy	29/M	Non PRP	Complex odontoma	Segmental resection and reconstruction with NVBG	Intra oral	Cortical	–	+
9	Ramulamma	60/F	NON PRP	Ameloblastoma	Segmental resection and reconstruction with NVBG	Extra oral	Cortico cancellous block	–	+
10	Amitha	22/F	NON PRP	Residual traumatic defect	Orbital floor reconstruction, malar augmentation	Coronal incision	Cortical	–	Not assessed
11	Rehmatunisa	25/F	PRP	Central ossifying fibroma	Segmental resection and reconstruction with NVBG	Extra oral	Cortico cancellous block	–	+
12	Saba Sultana	22/F	PRP	Post surgical defect of anterior mandible	Reconstruction with NVBG	Extra oral	Cortico cancellous Block	–	+
13	Edukondalu	21/M	PRP	Alveolar cleft	Secondary alveolar bone grafting	Intra oral	Cancellous bone marrow	–	+
14	Shivaram	22/M	PRP	Alveolar cleft	Secondary alveolar bone grafting	Intra oral	Cancellous bone marrow		+
15	Samatha	23/F	PRP	Bilateral alveolar cleft	Secondary alveolar bone grafting	Intra oral	Cancellous bone marrow	–	+
16	Dhana shekar	35/M	PRP	Maxillary hypoplasia	Onlay bone grafting	Intra oral	Onlay	–	+
17	Chandramma	40/F	PRP	Oro nasal fistula	Bone grafting	Intra oral	Cancellous bone marrow	–	+
18	Laxmi narayana	53/M	PRP	Recurrent ameloblastoma	Segmental resection and reconstruction with NVBG	Extra oral	Cortico cancellous block	–	+
19	Srinivas	23/M	PRP	Ameloblastoma	Segmental resection and reconstruction with NVBG	Extra oral	Cortico cancellous block	–	+
20	Shravan	22/M	PRP	Marfan syndrome,	Extract of multiple impacted mandibular teeth, sockets packed with cancellous bone marrow, chips	Intra oral	Cancellous bone marrow	–	+

Case	Microscopic	OPG 3rd month	OPG 6th month	Compact bone	CT value in HU
					Native bone		Grafted bone
					Mean	SD	Mean	SD
1	–	+		Absent	–	–	–	–
2	–	+		Absent	–	–	–	–
3	–	+		Absent	–	–	–	–
4	+	+	+	Thin	799.8	565.5	857.9	378.8
5	+	+	+	Thin	596	848	117.4	310.6
6	+	+	+	Thin	562.8	822.4	241.5	386.3
7	Not assessed	Not assessed	Not assessed	Not assessed	–	–	–	–
8	+	+	+	Thin	611.4	417.9	525.9	788.8
9	+	+	+	Absent	–	–	–	–
10	Not assessed	Not assessed	Not assessed	Not assessed	–	–	–	–
11	++	++	++	Thick	560.8	739	1,131	354.2
12	++	++	++	Thick	367.1	293.6	604.2	394
13	++	++	++	Thin	706.6	328.3	967.9	273.5
14	++	++	++	Thin	650.6	404	467.1	250.9
15	++	++	++	Thin	806.6	400	992.9	292.5
16	++	++	++	Thick	1162.2	303.3	848.1	848.1
17	++	++	++	Thick	397.1	297.6	304.2	184
18	++	++	++	Thick	370.4	713.1	47.3	221
19	++	++	++	Thick	902	344.2	504.2	324
20	++	++		Thick	798	420	604.2	394

++ Double positive, + positive, − negative