More Related Content Similar to Makroporous copy Similar to Makroporous copy (10) Makroporous copy2. Kriteria Porous Ceramic
3D femur
Porositas tinggi (≥55%)
Ukuran Pori : 100-500 µm
Ukuran pori seragam
Compressive strength : 2-12MPa
Inert/Biokompatibel/Biodegradabel
4. Penumbalan
Material Tumbal
Drying,
Pirolisis/Penguapan
Leaching
Sintering
Penambahan
Fase Tumbal
Gula
Sumber : Amera (2011) Sumber : Amera (2011)
Naftalena
Sumber : Tadic (2004)
NaCl & PVA
Material tumbal :
Buatan : PMMA, PVB, PVC, PS, nilon, selulosa asetat, naftalena, PVA
Alami : pati, alginat, selulosa, dekstrin, sukrosa, wax, gelatin, air, minyak.
5. Sumber : Sanjaya (2009) Sumber : Cunningham et al. (2011)
Spons
Sumber: Studart (2003)
koral
Sumber : Colombo&Helllmann (2002)
Strut
Replikasi
Cetakan Sintesis
Spons (poliuretan, selulosa)
Cetakan Alami (Koral, Kayu)
Impregnasi
Suspensi keramik
Prekursor Keramik
Drying
Sintering
Sumber: Studart (2003)
7. Bahan-bahan:
Anonim, kuning Spontex, kuning Anonim, biru Anonim, hitam SB, kuning
Bahan-Bahan
HA H2O2 CMC
NN-dimetil
formida CNT MW
Penampakan spons di bawah mikroskop 4x dan 10x
9. Produk tak jadi
Kurang dibolak-balik
Terlalu banyak tekanan
Suspensi terlalu kental
Salah pilih spons
Spons tidak dibolak-balik
Fleksibilitas spons tak bagus
10. Pra Pasca
Compressive strength = 1,94 0.68 MPa
HA : 15 gr Aquades : 10 gr ; Duramax D3021 : 0.1 %
Replika
makropori
Porositas:54,47%
Compressive strength = 1,94 0.68 MPa
HA : 15 gr Aquades : 10 gr ; Duramax D3021 : 0.1 %
Pra gelatin Pasca gelatin
Compressive strength : Pra=1,8 Mpa pasca=3,9 MPa
HA : 35% duramax : 0,5% Gelatin = 10% (b/b)
11. Komposisi HA dan duramax Kode Sampel Kisaran porositas
(HA 25%; Duramax 5%) PG08.2P1 (rerata:77,33%)
(HA 25%; Duramax 5%) PG08.2P2 (rerata : 76,74%)
(HA 25%; Duramax 7%) PG08.2P3 (rerata : 74,18%)
(HA 25%; Duramax 5%) PG08.2P4 (rerata : 76,84%)
(HA 25%; Duramax 7%) PG08.2P5 (rerata : 74,90%)
(HA 25%; Duramax 2%) PG08.2P6 (rerata : 69,17%)
(HA 27.29% ; Duramax 5.6%) PG08.2P7 (rerata : 71,88%)
(HA 25% ; Duramax 5%) PG08.3P1 (rerata : 79,53%)
(HA 27.5% ; Duramax 5%) PG08.3P2 (rerata : 74,06%)
Porositas
2P1
2P2
2P3
2P4
2P6
3P1
3P2
2P5
12. Duramax : 5% PVA : 2% HA : 20% H2O2 (1:2,6) CNT MW : 0.53%
Efek CNT MW
Duramax : 5% PVA : 2% HA : 20% H2O2 (1:2,6)
13. Kamera Pasca 4x Pasca 10x
Duramax = (5%) HA = (20%) PVA = (2%) H2O2 35% = 20% Spons biru anonim tanpa dipencet
Kamera Pasca 4x Pasca 10x
Duramax = (5%) HA = (20%) PVA = (2%) H2O2 35% = 20% Spons kuning anonim tanpa dipencet
Kamera Pasca 4x Pasca 10x
Duramax = (5%) HA = (20%) PVA = (2%) H2O2 35% = 20% Spons biru anonim dipencet
Efek Spons atau Tekanan
14. Kamera Pasca 4x Pasca 10x
Duramax = (5%) HA = (20%) PVA = (2%) H2O2 35% spons biru anonim
Pasca 4x Pasca 10xPra 4x
Duramax = (5%) HA = (20%) PVA = (2%) H2O2 10% spons biru anonim
Duramax = (5%) HA = (20%) PVA = (2%) H2O2 20% spons biru anonim
Efek Peroksida